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      <image:title>Great Britain 1969 Commemorative cover for Gilwell Park Golden Jubilee with special &apos;Cub Scout Open Day&apos; cancel</image:title>
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      <image:title>Great Britain 1972 Commemorative cover for Lincoln Diamond Jubilee with special illustrated cancel</image:title>
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      <image:title>Great Britain 1972 Commemorative cover for Berkshire International Scout Camp with special illustrated cancel</image:title>
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      <image:title>Great Britain 1972 Commemorative cover for Polphilex &apos;Scouting in Philately&apos; with special illustrated cancel</image:title>
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      <image:title>Great Britain 1974 Commemorative cover for Avon Jamboree with special illustrated cancel</image:title>
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      <image:title>Great Britain 1972 Commemorative cover for York National Scouters Conferencee with special &apos;New Chief Scout&apos; cancel</image:title>
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      <image:title>Great Britain 1972 Illustrated Commemorative cover for Sir William Gladstone with special &apos;New Chief Scout&apos; cancel</image:title>
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      <image:title>Great Britain 1975 Commemorative cover for Kilkerran Girl Guide Camp with special illustrated cancel</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2000-royal-mail-royal-mint-illustrated-coin-cover-for-100th-year-of-the-queen-mother-bearing-four-generations-m-sheet-with-special-london-sw1-handstamp-in-silver-cover-includes-uncirculated-a-5-commem-coin-and-is-numbered-04832</loc>
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      <image:title>Great Britain 2000 Royal Mail/Royal Mint illustrated coin cover for 100th Year of The Queen Mother bearing Four Generations m/sheet with special  London SW1 handstamp in silver.  Cover  includes uncirculated Â£5 commem coin and is numbered 04832.</image:title>
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    <loc>https://agstamps.co.uk/products/great-britain-1999-benham-illustrated-coin-cover-for-princess-diana-bearing-full-set-1997-commemoratives-with-special-kensington-palace-gardens-handstamp-also-includes-uncirculated-a-5-commemorative-coin-explanatory-card-and-c-of-a-no-314-of-4000</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54105_d513712e-3dfe-4959-b4f8-288abdffa850.jpg?v=1655458539</image:loc>
      <image:title>Great Britain 1999 Benham illustrated coin cover for Princess Diana bearing full set 1997 commemoratives with special Kensington Palace Gardens handstamp.  Also includes uncirculated Â£5 commemorative coin, explanatory card and C of A no 314 of 4000.</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1995-benham-silk-cover-commemorating-ian-rush-liverpool-wales-with-special-coca-cola-cup-final-cancellation</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54117.jpg?v=1655458540</image:loc>
      <image:title>Great Britain 1995 Benham silk cover commemorating Ian Rush Liverpool &amp; Wales with special Coca-Cola Cup Final cancellation</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1994-benham-silk-cover-commemorating-sally-gunnell-england-captain-400m-champion-with-special-cancellation</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54118.jpg?v=1655458541</image:loc>
      <image:title>Great Britain 1994 Benham silk cover commemorating Sally Gunnell  England Captain &amp; 400m Champion with special cancellation</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1989-25th-anniversary-of-red-arrows-official-illustrated-cover-with-british-forces-battle-of-britain-day-cancel-signed-by-the-world-famous-red-arrows-aerobatic-team-limited-edition-of-just-1250</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54137.jpg?v=1655458545</image:loc>
      <image:title>Great Britain 1989  25th Anniversary of Red Arrows official illustrated cover with British Forces Battle of Britain Day cancel, signed by the world famous Red Arrows Aerobatic Team.  Limited edition of just 1250</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1989-25th-anniversary-of-red-arrows-official-illustrated-cover-with-british-forces-canberra-aaniv-cancel-signed-by-the-world-famous-red-arrows-aerobatic-team-limited-edition-of-just-1400</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54138.jpg?v=1655458546</image:loc>
      <image:title>Great Britain 1989  25th Anniversary of Red Arrows official illustrated cover with British Forces Canberra AAniv cancel, signed by the world famous Red Arrows Aerobatic Team.  Limited edition of just 1400</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1995-greeting-stamps-greetings-in-art-a-2-50-booklet-complete-and-pristine-sg-kx7</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54620_73142e30-398a-48cf-9f86-442b6a3fba83.jpg?v=1655458723</image:loc>
      <image:title>Booklet - Great Britain 1995 Greeting Stamps (Greetings in Art) Â£2.50 booklet complete and pristine SG KX7</image:title>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1997-greeting-stamps-flower-paintings-a-2-60-booklet-complete-and-pristine-sg-kx9</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54621_fc4ddd96-2b3c-41ac-9a4e-bba4de47504e.jpg?v=1655458724</image:loc>
      <image:title>Booklet - Great Britain 1997 Greeting Stamps (Flower Paintings) Â£2.60 booklet complete and pristine SG KX9</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1990-penny-black-anniversary-a-2-window-booklet-cover-mark-5-in-uncut-vert-proof-pair-harrison-printing</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/Booklet_Cover_1.jpg?v=1725711195</image:loc>
      <image:title>Booklet - Great Britain 1990 Penny black Anniversary £2 window booklet cover (Mark 5) in uncut vert proof pair</image:title>
      <image:caption>Booklet - Great Britain 1990 Penny black Anniversary £2 window booklet cover (Mark 5) in uncut vert proof pair </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1971-96-machin-3p-bright-magenta-unmounted-mint-block-of-8-2-x-4-with-blind-perf-every-horiz-row-due-to-a-broken-perf-pin</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/54963_0f0f84e1-6ab9-4535-a2bd-c9272785ec8a.jpg?v=1655459054</image:loc>
      <image:title>Great Britain 1971-96 Machin 3p bright magenta  unmounted mint block of 8 (2 x 4) with blind perf every horiz row due to a broken perf pin</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1983-railway-engines-1-gwr-isambard-kingdom-brunel-a-1-25-folded-booklet-with-cyl-number-in-margin-at-right-sg-fk5b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61096_c5f7932d-eb78-493a-99ad-a4f1818a1b2a.jpg?v=1656751382</image:loc>
      <image:title>Booklet - Great Britain 1983 Railway Engines #1 (GWR Isambard Kingdom Brunel) Â£1.25 folded booklet with cyl number in margin at right, SG FK5B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1983-railways-engines-3-lner-mallard-a-1-25-folded-booklet-with-cyl-number-in-margin-at-right-sg-fk7b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61097_e0d61fa6-5364-4b02-bc9e-df4334f82cbc.jpg?v=1656751383</image:loc>
      <image:title>Booklet - Great Britain 1983 Railways Engines #3 (LNER Mallard) Â£1.25 folded booklet with cyl number in margin at right SG FK7B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1983-british-countryside-1-lyme-regis-a-1-45-booklet-complete-with-cyl-number-in-margin-at-left-sg-fs2a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61098_1d37cc20-d3ac-4c13-8a3c-7c5927524c36.jpg?v=1656751384</image:loc>
      <image:title>Booklet - Great Britain 1983 British countryside #1 (Lyme regis) Â£1.45 booklet complete with cyl number in margin at left SG FS2A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1983-british-countryside-1-lyme-regis-a-1-45-booklet-complete-with-cyl-number-in-margin-at-right-sg-fs2b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Booklet - Great Britain 1983 British countryside #1 (Lyme regis) Â£1.45 booklet complete with cyl number in margin at right, SG FS2B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-11-postage-due-stamps-a-1-54-booklet-with-cyl-number-in-margin-at-right-sg-fq1b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #11 (Postage Due Stamps) Â£1.54 booklet with cyl number in margin at right, SG FQ1B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-11-postage-due-stamps-a-1-54-booklet-with-selvedge-at-right-sg-fq1b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #11 (Postage Due Stamps) Â£1.54 booklet with selvedge at right, SG FQ1B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-12-qv-embossed-stamps-a-1-54-booklet-with-cyl-number-in-margin-at-right-sg-fq2b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #12 (QV Embossed Stamps) Â£1.54 booklet with cyl number in margin at right, SG FQ2B</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-12-qv-embossed-stamps-a-1-54-booklet-with-selvedge-at-right-sg-fq2b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61103_37833df1-77eb-4883-9670-66d5d703bbee.jpg?v=1656751390</image:loc>
      <image:title>Booklet - Great Britain 1981-85 Postal History series #12 (QV Embossed Stamps) Â£1.54 booklet with selvedge at right, SG FQ2B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-06-qv-a-5-orange-a-1-43-booklet-complete-with-selvedge-at-right-sg-fn5b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61106_f3951900-ae61-4514-a144-81be53237dc4.jpg?v=1656751393</image:loc>
      <image:title>Booklet - Great Britain 1981-85 Postal History series #06 (QV Â£5 Orange) Â£1.43 booklet complete with selvedge at right SG FN5B</image:title>
      <image:caption>Booklet - Great Britain 1981-85 Postal History series #06 (QV £5 Orange) £1.43 booklet complete with selvedge at right SG FN5B</image:caption>
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    <loc>https://agstamps.co.uk/products/booklet-great-britain-1987-88-mcc-bicentenary-3-lords-pavilion-wrought-iron-50p-booklet-complete-with-cyl-nos-b21-b4-b30-sg-fb41</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61109_5a9b24bb-1d00-409b-a591-f4c9bead0cc8.jpg?v=1656751396</image:loc>
      <image:title>Booklet - Great Britain 1987-88 MCC Bicentenary #3 (Lords Pavilion &amp; Wrought Iron) 50p booklet complete with cyl nos (B21 B4 B30), SG FB41</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1987-88-mcc-bicentenary-4-england-team-badge-50p-booklet-complete-with-cyl-nos-b21-b4-b30-sg-fb42</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61110_3079664a-a21c-4cd3-bd8a-a19c6fd5befc.jpg?v=1656751397</image:loc>
      <image:title>Booklet - Great Britain 1987-88 MCC Bicentenary #4 (England Team Badge) 50p booklet complete with cyl nos (B21 B4 B30), SG FB42</image:title>
      <image:caption></image:caption>
    </image:image>
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    <loc>https://agstamps.co.uk/products/booklet-great-britain-1984-85-trams-1-swansea-mumbles-a-1-30-folded-booklet-with-cyl-number-in-margin-at-right-sg-fl3b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:title>Booklet - Great Britain 1984-85 Trams #1 (Swansea Mumbles) Â£1.30 folded booklet with cyl number in margin at right SG FL3B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1984-85-trams-3-blackpool-a-1-30-folded-booklet-with-cyl-number-in-margin-at-left-sg-fl5a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61116_7d843d3a-1649-49e8-bdeb-1fa462512d9a.jpg?v=1656751402</image:loc>
      <image:title>Booklet - Great Britain 1984-85 Trams #3 (Blackpool) Â£1.30 folded booklet with cyl number in margin at left SG FL5A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-pillar-box-write-now-a-1-20-folded-booklet-with-cyl-number-in-margin-at-left-sg-fj4a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61119_0aad193c-fe31-4908-80e7-26eaacbf4e9b.jpg?v=1656751405</image:loc>
      <image:title>Booklet - Great Britain 1986 Pillar Box (Write Now) Â£1.20 folded booklet with cyl number in margin at left SG FJ4A</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-pillar-box-write-now-a-1-70-folded-booklet-with-cyl-number-in-margin-at-right-sg-ft5b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61120_c9e70633-16a0-4882-b0a7-6fbb81061441.jpg?v=1656751406</image:loc>
      <image:title>Booklet - Great Britain 1986 Pillar Box (Write Now) Â£1.70 folded booklet with cyl number in margin at right SG FT5B</image:title>
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    </image:image>
  </url>
  <url>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #11 (Postage Due Stamps) Â£1.54 booklet with selvedge at left, SG FQ1A</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #13 (Surface Printed Stamps) Â£1.54 booklet with selvedge at left, SG FQ3A</image:title>
      <image:caption></image:caption>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #13 (Surface Printed Stamps) Â£1.54 booklet with selvedge at right, SG FQ3B</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:title>Booklet - Great Britain 1981-85 Postal History series #14 (Postal Messengers) Â£1.54 booklet with selvedge at left, SG FQ4A</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1983-railways-engines-3-lner-mallard-a-1-25-folded-booklet-with-margin-at-left-sg-fk7a</loc>
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    <image:image>
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      <image:title>Booklet - Great Britain 1983 Railways Engines #3 (LNER Mallard) Â£1.25 folded booklet with margin at left SG FK7A</image:title>
      <image:caption></image:caption>
    </image:image>
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    <loc>https://agstamps.co.uk/products/booklet-great-britain-1983-railways-engines-4-sr-br-clan-line-a-1-25-folded-booklet-with-margin-at-right-with-cyl-number-sg-fk8b</loc>
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      <image:title>Booklet - Great Britain 1983 Railways Engines #4 (SR/BR Clan Line) Â£1.25 folded booklet with margin at right with cyl number SG FK8B</image:title>
      <image:caption></image:caption>
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  <url>
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    <image:image>
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      <image:title>Booklet - Great Britain 1989 Fox Talbot&apos;s Report on Photographic Process Â£1.90 booklet complete with margin at right, SG FV2B</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:title>Booklet Pane - Great Britain 1963-64 Wilding 1/2d-2.5d Crowns booklet pane of 4 (ex Holiday booklet) with Rose Stem flaw on R1/2 unmounted mint, SG SB13ab</image:title>
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      <image:title>Booklet Pane - Great Britain 1963-64 Wilding 1/2d-2.5d Crowns booklet pane of 4 (ex Holiday booklet) with Daffodil flaw on R2/1 unmounted mint, SG SB12ab</image:title>
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    <image:image>
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      <image:title>Booklet Pane - Great Britain 1963-64 Wilding 2.5d Crowns booklet pane of 4 (ex Holiday booklet) unmounted mint, SG SB12ab</image:title>
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    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-roman-britain-no-2-roman-theatre-st-albans-50p-booklet-complete-with-cyl-numbers-sg-fb37</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61534_59a5c60d-a4fd-488b-ade9-bbfe43716a87.jpg?v=1656751797</image:loc>
      <image:title>Booklet - Great Britain 1986 Roman Britain No.2 (Roman Theatre, St Albans) 50p booklet complete with cyl numbers, SG FB37</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-roman-britain-no-1-hadrians-wall-50p-booklet-complete-with-cyl-numbers-sg-fb34</loc>
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    <image:image>
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      <image:title>Booklet - Great Britain 1986 Roman Britain No.1 (Hadrian&apos;s Wall) 50p booklet complete with cyl numbers, SG FB34</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-roman-britain-no-3-porchester-castle-50p-booklet-complete-with-cyl-numbers-sg-fb38</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61536_7844ba61-dc23-478e-ba02-938deab8bbf4.jpg?v=1656751801</image:loc>
      <image:title>Booklet - Great Britain 1986 Roman Britain No.3 (Porchester Castle) 50p booklet complete with cyl numbers, SG FB38</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-roman-britain-no-3-porchester-castle-50p-booklet-complete-sg-fb38</loc>
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    <image:image>
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      <image:title>Booklet - Great Britain 1986 Roman Britain No.3 (Porchester Castle) 50p booklet complete, SG FB38</image:title>
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    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1987-88-sherlock-holmes-series-2-the-hound-of-the-baskervilles-a-1-booklet-complete-with-cyl-numbers-sg-fh9</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61538_c668458b-5926-42c8-ab1f-884fa4606e96.jpg?v=1656751803</image:loc>
      <image:title>Booklet - Great Britain 1987-88 Sherlock Holmes series #2 (The Hound of the Baskervilles) Â£1 booklet complete with cyl numbers, SG FH9</image:title>
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    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1986-87-musical-instruments-1-violin-a-1-booklet-complete-with-cyl-number-sg-fh5</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61539_3c471cee-68d7-4f83-8900-c4e73cdbb34b.jpg?v=1656751804</image:loc>
      <image:title>Booklet - Great Britain 1986-87 Musical Instruments #1 (Violin) Â£1 booklet complete with cyl number, SG FH5</image:title>
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    </image:image>
  </url>
  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61540_b4537582-7c2f-4051-8e51-c0f971890dcb.jpg?v=1656751805</image:loc>
      <image:title>Booklet - Great Britain 1986-87 Musical Instruments #2 (French Horn) Â£1 booklet complete with cyl numbers, SG FH6</image:title>
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  <url>
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    <image:image>
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      <image:title>Booklet - Great Britain 1986-87 Musical Instruments #3 (Bass Clarinet) Â£1 booklet complete with cyl numbers, SG FH7</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1994-prime-ministers-2-david-lloyd-george-a-1-booklet-complete-with-cyl-number-sg-fh33</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61542_50fe1fb9-9786-4f24-8cd2-af2bf79329d3.jpg?v=1656751807</image:loc>
      <image:title>Booklet - Great Britain 1994 Prime Ministers #2 (David Lloyd-George) Â£1 booklet complete with cyl number, SG FH33</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1988-linean-society-a-1-30-booklet-complete-with-cyl-nos-in-margin-at-left-sg-fl12a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61543_3bf3426f-4349-497a-8f2f-598d65b3ed77.jpg?v=1656751808</image:loc>
      <image:title>Booklet - Great Britain 1988 Linean Society Â£1.30 booklet complete with cyl nos in margin at left, SG FL12A</image:title>
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    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1988-linean-society-a-1-30-booklet-complete-with-margin-at-right-sg-fl12b</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61544_3a58f5f0-7b39-4e00-90fb-75b414aed71b.jpg?v=1656751808</image:loc>
      <image:title>Booklet - Great Britain 1988 Linean Society Â£1.30 booklet complete with margin at right, SG FL12B</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1988-london-zoo-4-childs-drawing-of-elephants-50p-booklet-complete-with-cyl-numbers-sg-fb49</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61545_01b45874-4ff6-4ba4-86e5-3569c6524905.jpg?v=1656751809</image:loc>
      <image:title>Booklet - Great Britain 1988 London Zoo #4 (Child&apos;s Drawing of Elephants) 50p booklet complete with cyl numbers, SG FB49</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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    <loc>https://agstamps.co.uk/products/booklet-great-britain-1995-booklet-pane-with-4-x-1st-class-stamps-plus-label-commemorating-r-j-mitchell-designer-of-spitfire-sg-hb9</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61546_a0c6fe37-b611-4d7c-88e6-001018439c85.jpg?v=1656751810</image:loc>
      <image:title>Booklet - Great Britain 1995 Booklet pane with 4 x 1st class stamps plus label commemorating R J Mitchell (designer of Spitfire) SG HB9</image:title>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61802_c8324f30-cbe1-4f67-bb69-3eeb5eeae474.jpg?v=1656751994</image:loc>
      <image:title>Booklet - Great Britain 1991 Greeting Stamps (Good Luck) booklet containing pane of 10  plus 12 labels</image:title>
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      <image:title>Great Britain 1965 Joseph Lister&apos;s Discovery of Antiseptic Surgery 4d (phos) with naroow band at left and broad band at right, unmounted mint SG 667pb</image:title>
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    <loc>https://agstamps.co.uk/products/poster-stamp-1939-inscribed-grenzbesetzung-1939-drag-schw-15-showing-a-horse-soldiers-helmet-unmounted-mint</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/62089_1.jpg?v=1678280533</image:loc>
      <image:title>Poster Stamp 1939 inscribed Grenzbesetzung 1939 Drag. Schw. 15 showing a horse &amp; Soldier&apos;s helmet, unmounted mint</image:title>
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      <image:title>Poster Stamp 1939 inscribed Grenzbrigade 5 showing bridges over a river &amp; a shield, unmounted mint</image:title>
      <image:caption>Poster Stamp 1939 inscribed Grenzbrigade 5 showing bridges over a river &amp; a shield, unmounted mint</image:caption>
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    <loc>https://agstamps.co.uk/products/great-britain-2008-birth-centenary-of-ian-flemming-james-bond-perf-m-sheet-unmounted-mint-sg-2797-2802</loc>
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      <image:title>Great Britain 2008 Birth Centenary of Ian Flemming (James Bond) perf m/sheet unmounted mint SG 2797-2802</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2008-action-for-species-2-insects-perf-se-tenant-block-of-10-unmounted-mint-sg-2831-40</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60884_422193ea-3aa6-41c9-8f24-29c09ba8f27c.jpg?v=1656753639</image:loc>
      <image:title>Great Britain 2008 Action for Species #2 - Insects perf se-tenant block of 10 unmounted mint SG 2831-40</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1971-decimal-training-school-stamps-the-complete-set-of-5-values-unmounted-mint</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/64115_20b35b7b-8dfc-4b95-9137-9867e96a50db.jpg?v=1656754020</image:loc>
      <image:title>Great Britain 1971 Decimal Training School stamps the complete set of 5 values unmounted mint</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1971-decimal-training-school-stamps-the-complete-set-of-5-values-in-superb-blocks-of-4-unmounted-mint</loc>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/64116_f229d822-fd71-42b7-9937-2e4add31eac1.jpg?v=1656754021</image:loc>
      <image:title>Great Britain 1971 Decimal Training School stamps the complete set of 5 values in superb blocks of 4 unmounted mint</image:title>
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    <loc>https://agstamps.co.uk/products/1979-gb-children-of-the-year-post-office-a4-wall-poster-with-date-error-mint-pop-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/POP1.jpg?v=1666512503</image:loc>
      <image:title>GB 1979 Children (of the Year) Post Office A4 Wall Poster. With Date Error Mint (POP 1)</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/1979-gb-british-dogs-post-office-a4-wall-poster-pop-2</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/POP2.jpg?v=1666512286</image:loc>
      <image:title>GB 1979 British Dogs Post Office A4 Wall Poster. (POP 2)</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/1979-gb-british-horseracing-post-office-a4-wall-poster-mint-pop-4</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/POP6.jpg?v=1666512678</image:loc>
      <image:title>GB 1979 Elections to the European Assembly Post Office A4 Wall Poster. Mint (POP 5)</image:title>
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    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>Karabakh 2003 Europa (Movie Posters) - Elvis perf souvenir sheet unmounted mint</image:title>
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    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW B. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW B. Different Plate Numbers. Mixed condition. Unchecke</image:caption>
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      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW C. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW D. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW D. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW E. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW E. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW F. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW F. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW G. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW G. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW H. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW H. See scan for condition</image:caption>
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    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW I. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW I. See scan for condition</image:caption>
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    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW J. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW J. See scan for condition</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW K. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW K. See scan for condition</image:caption>
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    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW M. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW M. See scan for condition</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Island of Freedom 2002 Football World Cup #01 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Island of Freedom 2002 Football World Cup #02 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Island of Freedom 2002 Football World Cup #03 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Island of Freedom 2002 Football World Cup #04 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59046.jpg?v=1656420845</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #05 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59047_0d08fc12-ebba-4e3f-992c-daa27118704f.jpg?v=1656420846</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #06 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59048_992b3a91-d8bf-4570-b022-6ab37eb689d7.jpg?v=1656420847</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #07 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59049_10a11486-a5ea-422b-ad40-1dc3324bbf31.jpg?v=1656420848</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #08 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59050_7c5a2ea0-42a7-47ae-b1f8-9dc18f12fc4e.jpg?v=1656420849</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #09 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59051_0ac2e697-f8e3-498f-abb5-0f03a887d4b4.jpg?v=1656420850</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #10 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59052_b2d46e3c-20cb-4ffb-8cae-d90607066e58.jpg?v=1656420851</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #11 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59053_5107790c-983a-4027-8579-c1bcf8477352.jpg?v=1656420853</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #12 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59054_c0465eee-2b20-4f66-b0db-f1fb03e317e1.jpg?v=1656420854</image:loc>
      <image:title>Island of Freedom 2002 Football World Cup #13 perf s/sheet unmounted mint</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowL.jpg?v=1666509797</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW L. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW L. See scan for condition</image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/59161_04fb0350-7691-4827-a7b9-e56e089cdb97.jpg?v=1656420964</image:loc>
      <image:title>Great Britain 1973 British Explorers 3p marginal block of 8, one stamp with &apos;Livingstone&apos;s shirt detail missing&apos; (R3/7) unmounted mint, SG 903 v288</image:title>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowN.jpg?v=1666509877</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW N. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction. ROW N. See scan for condition</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowO.jpg?v=1666509926</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW O. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW O. Different Plate Numbers. Mixed condition. Unchecked</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowP.jpg?v=1666509970</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW P. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW P. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW Q. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW Q. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1858-79-sg43-part-reconstruction-row-r-see-scan-for-condition</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowR.jpg?v=1666510036</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW R. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW R. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1858-79-sg43-part-reconstruction-row-s-see-scan-for-condition</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowS.jpg?v=1666510072</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW S. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW S. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1858-79-sg43-part-reconstruction-row-t-see-scan-for-condition</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RowT.jpg?v=1666510143</image:loc>
      <image:title>GB 1858 -79 SG43 Part Reconstruction. ROW T. See scan for condition</image:title>
      <image:caption>GB 1858 -79 SG43 Part Reconstruction ROW T. Different Plate Numbers. Mixed condition. Unchecked. </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2007-the-beatles-self-adhesive-set-of-6-unmounted-mint-sg-2686-91</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60602_f8876f1d-5eea-4cc2-9e09-e9bd762c82ca.jpg?v=1656751295</image:loc>
      <image:title>Great Britain 2007 The Beatles self adhesive set of 6 unmounted mint SG 2686-91</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2007-sea-life-perf-set-of-10-values-unmounted-mint-sg-2699a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60603_d33d0cae-921f-4666-aa6d-c17f07c7544b.jpg?v=1656751296</image:loc>
      <image:title>Great Britain 2007 Sea life perf set of 10 values unmounted mint SG 2699a</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2006-150th-anniversary-of-victoria-cross-perf-m-sheet-unmounted-mint-sg-ms-2665</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60912_437237cd-7506-43a1-94bf-3938db580116.jpg?v=1656751297</image:loc>
      <image:title>Great Britain 2006 150th Anniversary of Victoria Cross perf m/sheet unmounted mint, SG MS 2665</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1996-classic-sports-cars-26p-mg-td-on-mercury-illustrated-limited-edition-cover-with-special-beaulieu-cancel-sg-1946</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60629.jpg?v=1656751334</image:loc>
      <image:title>Great Britain 1996 Classic Sports Cars 26p MG TD on Mercury illustrated (Limited Edition) cover with special Beaulieu cancel, SG 1946</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1996-classic-sports-cars-20p-triumph-tr3-on-mercury-illustrated-limited-edition-cover-with-special-beaulieu-cancel-sg-1945</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60630.jpg?v=1656751335</image:loc>
      <image:title>Great Britain 1996 Classic Sports Cars 20p Triumph TR3 on Mercury illustrated (Limited Edition) cover with special Beaulieu cancel, SG 1945</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1996-classic-sports-cars-43p-jaguar-xk120-on-mercury-illustrated-limited-edition-cover-with-special-beaulieu-cancel-sg-1948</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60631.jpg?v=1656751336</image:loc>
      <image:title>Great Britain 1996 Classic Sports Cars 43p Jaguar XK120 on Mercury illustrated (Limited Edition) cover with special Beaulieu cancel, SG 1948</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1996-classic-sports-cars-37p-austin-healey-100-on-mercury-illustrated-limited-edition-cover-with-special-beaulieu-cancel-sg-1947</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60632.jpg?v=1656751337</image:loc>
      <image:title>Great Britain 1996 Classic Sports Cars 37p Austin Healey 100 on Mercury illustrated (Limited Edition) cover with special Beaulieu cancel, SG 1947</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-14-postal-messengers-a-1-54-booklet-with-selvedge-at-right-sg-fq4b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/61508.jpg?v=1656751778</image:loc>
      <image:title>Booklet - Great Britain 1981-85 Postal History series #14 (Postal Messengers) Â£1.54 booklet with selvedge at right, SG FQ4B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1987-flower-photographs-the-31p-34p-values-on-royal-mail-exhibition-card-no-1-cancelled-13-june-in-edinburgh-plus-special-capex-cancellation-with-english-text</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60746.jpg?v=1656752301</image:loc>
      <image:title>Great Britain 1987 Flower Photographs, the 31p &amp; 34p values on Royal Mail Exhibition Card No.1 cancelled 13 June in Edinburgh plus special CAPEX cancellation with English text.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1987-flower-photographs-the-31p-34p-values-on-royal-mail-exhibition-card-no-1-cancelled-13-june-in-edinburgh-plus-special-capex-cancellation-with-french-text</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/60747.jpg?v=1656752302</image:loc>
      <image:title>Great Britain 1987 Flower Photographs, the 31p &amp; 34p values on Royal Mail Exhibition Card No.1 cancelled 13 June in Edinburgh plus special CAPEX cancellation with French text.</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-british-design-classics-se-tenant-block-of-10-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/66454_1.jpg?v=1678315471</image:loc>
      <image:title>Great Britain 2009 British Design Classics se-tenant block of 10 unmounted mint</image:title>
      <image:caption>Great Britain 2009 British Design Classics se-tenant block of 10 unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1999-millennium-series-millennium-timekeeper-m-sheet-containing-4-x-64p-clock-stamps-fine-used-with-cancellations-for-last-day-of-the-2nd-millennium-and-first-day-of-the-3rd-sg-ms-2123</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/67763_8ee7c072-263a-4401-88e9-7cdfbd9889e7.jpg?v=1657271724</image:loc>
      <image:title>Great Britain 1999 Millennium Series - Millennium Timekeeper m/sheet containing 4 x 64p Clock stamps fine used with cancellations for Last Day of the 2nd Millennium and First Day of the 3rd, SG MS 2123</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-robert-burns-250th-anniversary-perf-m-sheet-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/67948_efa95dfa-99c5-4a85-ab8f-c09db5e4e0c8.jpg?v=1657271905</image:loc>
      <image:title>Great Britain 2009 Robert Burns 250th Anniversary perf m/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-bicentenary-of-birth-of-charles-darwin-jig-saw-shaped-set-of-6-self-adhesive-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/68363.jpg?v=1657272245</image:loc>
      <image:title>Great Britain 2009 Bicentenary of Birth of Charles Darwin jig-saw shaped set of 6 self adhesive unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-bicentenary-of-birth-of-charles-darwin-perf-m-sheet-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/68364.jpg?v=1657272246</image:loc>
      <image:title>Great Britain 2009 Bicentenary of Birth of Charles Darwin perf m/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-celebrating-wales-perf-m-sheet-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/68944.jpg?v=1657272748</image:loc>
      <image:title>Great Britain 2009 Celebrating Wales perf m/sheet unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1979-death-centenary-of-sir-rowland-hill-m-sheet-fine-cds-used-sg-ms-1099</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/67164.jpg?v=1657186507</image:loc>
      <image:title>Great Britain 1979 Death Centenary of Sir Rowland Hill m/sheet fine cds used, SG MS 1099</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1971-machin-high-value-definitives-presentation-pack-no-91-a-1-a-2-a-5-complete-and-fine</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/69082_821a05b8-78a9-4541-ad1a-a83c4f119630.jpg?v=1657272881</image:loc>
      <image:title>Great Britain 1971 Machin High Value definitives Presentation Pack No.91 (£1, £2 &amp; £5) complete and fine</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-the-house-of-tudor-perf-set-of-6-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/69085_631405b6-7afd-46fe-93f4-d14a6ef8e887.jpg?v=1657272883</image:loc>
      <image:title>Great Britain 2009 The House of Tudor perf set of 6 unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-plants-perf-set-of-10-in-se-tenant-block-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/66597_1.jpg?v=1678315667</image:loc>
      <image:title>Great Britain 2009 Plants perf set of 10 in se-tenant block unmounted mint</image:title>
      <image:caption>Great Britain 2009 Plants perf set of 10 in se-tenant block unmounted mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-eminent-britons-perf-set-of-10-2-se-tenant-strips-of-5-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/66776_1.jpg?v=1678315909</image:loc>
      <image:title>Great Britain 2009 Eminent Britons perf set of 10 (2 se-tenant strips of 5) unmounted mint</image:title>
      <image:caption>Great Britain 2009 Eminent Britons perf set of 10 (2 se-tenant strips of 5) unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2009-olympic-sports-1-perf-set-of-10-2-se-tenant-strips-of-5-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/66807_1.jpg?v=1678315987</image:loc>
      <image:title>Great Britain 2009 Olympic Sports #1 perf set of 10 (2 se-tenant strips of 5) unmounted mint</image:title>
      <image:caption>Great Britain 2009 Olympic Sports #1 perf set of 10 (2 se-tenant strips of 5) unmounted mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1999-millennium-series-millennium-timekeeper-m-sheet-containing-4-x-64p-clock-stamps-fine-used-with-cancellations-for-last-day-of-the-1999-and-first-day-of-the-2000-mounted-on-special-royal-mail-card-sg-ms-2123</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/66852_1.jpg?v=1678316078</image:loc>
      <image:title>Great Britain 1999 Millennium Series - Millennium Timekeeper m/sheet containing 4 x 64p Clock stamps fine used with cancellations for Last Day of the 1999 and First Day of the 2000, mounted on special Royal Mail card, SG MS 2123</image:title>
      <image:caption>Great Britain 1999 Millennium Series - Millennium Timekeeper m/sheet containing 4 x 64p Clock stamps fine used with cancellations for Last Day of the 1999 and First Day of the 2000, mounted on special Royal Mail card, SG MS 2123</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2010-classic-album-covers-self-adhesive-set-of-10-2-strips-of-5-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/69155_522c265f-2864-4b9f-89b5-d6e3370171ad.jpg?v=1657273217</image:loc>
      <image:title>Great Britain 2010 Classic Album Covers self adhesive set of 10 (2 strips of 5) unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2010-classic-album-covers-perf-m-sheet-containing-set-of-10-values-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/69156_e38e7d01-fe42-45f8-b599-29ee8e42de5a.jpg?v=1657273218</image:loc>
      <image:title>Great Britain 2010 Classic Album Covers perf m/sheet containing set of 10 values unmounted mint</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1937-kg6-1-2d-1d-2-5d-on-cover-with-clear-tpo-cancel-of-9th-may-one-day-before-issue</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/71410.jpg?v=1658136481</image:loc>
      <image:title>Great Britain 1937 KG6 1/2d, 1d &amp; 2.5d on cover with clear TPO cancel of 9th May - one day before issue!</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1887-neat-2d-registered-cover-to-vienna-with-additional-2-x-2-5d-each-with-ag-co-perfin-a-gagniere-co</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/72921.jpg?v=1658136609</image:loc>
      <image:title>Great Britain 1887 neat 2d registered cover to Vienna with additional 2 x 2.5d each with AG&amp;Co PERFIN (A Gagniere &amp; Co)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1970-75-postage-due-set-of-8-values-to-a-1-in-presentatio-pack-pack-no-93</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/73100.jpg?v=1658136624</image:loc>
      <image:title>Great Britain 1970-75 postage due set of 8 values to Â£1 in Presentatio Pack (pack No. 93)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1840-qv-1d-black-kg-two-good-margins-sl-cut-top-bottom-otherwise-fine-mounted-mint-cat-a-12-500</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/70032.jpg?v=1658136659</image:loc>
      <image:title>Great Britain 1840 QV 1d black &apos;KG&apos; two good margins, sl cut top &amp; bottom otherwise fine mounted mint, cat Â£12,500</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-pane-great-britain-1937-47-kg6-2d-orange-booklet-pane-of-6-with-inv-wmk-unmounted-mint-with-reasonable-perfs-sg-qb29a-cat-a-325</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/70037.jpg?v=1658136660</image:loc>
      <image:title>Booklet Pane - Great Britain 1937-47 KG6 2d orange booklet pane of 6 with inv wmk unmounted mint with reasonable perfs SG QB29a cat Â£325</image:title>
      <image:caption></image:caption>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/76063.jpg?v=1658136854</image:loc>
      <image:title>Booklet Pane - Great Britain 1960-67 Wilding 3d/1d Crowns phos (s/ways wmk) booklet pane of 4 with cyl numbers unmounted mint</image:title>
      <image:caption></image:caption>
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    <loc>https://agstamps.co.uk/products/great-britain-1912-24-kg5-royal-cypher-1-2d-horiz-pair-with-g-missing-from-watermark-on-one-stamp-mounted-mint-with-small-rust-mark-sg-n14zb</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77364.jpg?v=1658137002</image:loc>
      <image:title>Great Britain 1912-24 KG5 Royal Cypher 1/2d horiz pair with G missing from watermark on one stamp, mounted mint with small rust mark, SG N14zb</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1911-12-kg5-downey-head-1-2d-pale-green-shade-mtd-mint-marginal-with-b12-control-tone-spot-on-one-perf-sg-n52</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77365.jpg?v=1658137003</image:loc>
      <image:title>Great Britain 1911-12 KG5 Downey Head 1/2d pale green shade mtd mint marginal with B12 control, tone spot on one perf, SG N5(2)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1924-kg5-wembley-exhibition-1-5d-brown-unmounted-mint-sg431</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77367.jpg?v=1658137004</image:loc>
      <image:title>Great Britain  1924 KG5 Wembley Exhibition 1.5d brown unmounted mint, SG431</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1924-kg5-wembley-exhibition-1-5d-brown-mounted-mint-sg431</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77368.jpg?v=1658137005</image:loc>
      <image:title>Great Britain 1924 KG5 Wembley Exhibition 1.5d brown mounted mint, SG431</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1924-26-kg5-block-cypher-9d-olive-green-mounted-mint-sg427</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77370.jpg?v=1658137007</image:loc>
      <image:title>Great Britain 1924-26 KG5 Block Cypher 9d olive-green mounted mint, SG427</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1912-24-kg5-royal-cypher-2-5d-blue-with-watermark-reversed-mounted-mint-sg-372wj</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77371.jpg?v=1658137008</image:loc>
      <image:title>Great Britain 1912-24 KG5 Royal Cypher 2.5d blue with watermark reversed, mounted mint, SG 372wj</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1924-26-kg5-block-cypher-4d-grey-green-mounted-mint-sg424</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77372.jpg?v=1658137009</image:loc>
      <image:title>Great Britain 1924-26 KG5 Block Cypher 4d grey-green mounted mint, SG424</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1918-19-bradbury-wilkinson-10s-seahorse-with-light-parcel-cancel-fairly-well-centred-with-mainly-fine-perfs-sg417</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77852.jpg?v=1658137348</image:loc>
      <image:title>Great Britain 1918-19 Bradbury Wilkinson 10s Seahorse with light parcel cancel, fairly well centred with mainly fine perfs, SG417</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1883-84-qv-lilac-greens-3d-lilac-fresh-mounted-mint-sg191-cat-a-220</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77872.jpg?v=1658137365</image:loc>
      <image:title>Great Britain 1883-84 QV Lilac &amp; Greens 3d lilac fresh mounted mint, SG191 cat Â£220</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1811-entire-to-margate-with-fine-bishop-mark</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77898.jpg?v=1658137389</image:loc>
      <image:title>Great Britain 1811 entire to Margate with fine Bishop Mark</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1857-entire-to-cadiz-bearing-1s-green-sg72</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77899.jpg?v=1658137390</image:loc>
      <image:title>Great Britain 1857 entire to Cadiz bearing 1s green, SG72</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1867-entire-to-cadiz-bearing-6d-plate-5-sg97</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77908.jpg?v=1658137401</image:loc>
      <image:title>Great Britain 1867 entire to Cadiz bearing 6d plate 5, SG97</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1867-entire-to-cadiz-bearing-6d-plate-6-sg97</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77914.jpg?v=1658137407</image:loc>
      <image:title>Great Britain 1867 entire to Cadiz bearing 6d plate 6, SG97</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1880-81-qv-1-5d-venetian-red-very-fine-lightly-mounted-mint-sg167</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77923.jpg?v=1658137414</image:loc>
      <image:title>Great Britain 1880-81 QV 1.5d venetian red very fine lightly mounted mint, SG167</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1770a-%E2%84%A2s-cover-to-bridgewater-with-fine-bishop-mark</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77958.jpg?v=1658137438</image:loc>
      <image:title>Great Britain 1770s cover to Bridgewater with fine Bishop Mark</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1867-qv-1s-pl-4-on-entire-to-cadiz-sg101</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77959.jpg?v=1658137440</image:loc>
      <image:title>Great Britain 1867 QV 1s pl.4 on entire to Cadiz, SG101</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1946-cover-to-surrey-re-directed-to-kent-with-king-george-vi-monogram-and-london-sw1-official-paid-cds</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77963.jpg?v=1658137444</image:loc>
      <image:title>Great Britain 1946 cover to Surrey re-directed to Kent with King George VI monogram and London SW1 Official Paid cds</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1872-cover-to-dresden-bearing-3d-plate-7-sg-102</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77965.jpg?v=1658137445</image:loc>
      <image:title>Great Britain 1872 cover to Dresden bearing 3d plate 7 (SG 102)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1924-cover-to-straits-settlements-bearing-wembley-1-5d-brown-with-fine-exhibition-cancel-endorsed-by-holt-steamer</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77969.jpg?v=1658137447</image:loc>
      <image:title>Great Britain 1924 cover to Straits Settlements bearing Wembley 1.5d brown with fine Exhibition cancel, endorsed &apos;By Holt Steamer&apos;</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1904-london-north-western-railway-card-to-st-james-gate-brewery-dublin</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77971.jpg?v=1658137449</image:loc>
      <image:title>Great Britain 1904 London &amp; North Western Railway card to St James Gate Brewery, Dublin</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1941-forces-cover-addressed-to-middle-east-force-but-marked-return-to-sender-a-little-soiled-but-attractive</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77989.jpg?v=1658137462</image:loc>
      <image:title>Great Britain 1941 Forces cover addressed to Middle East Force but marked Return to Sender, a little soiled but attractive</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1867-6d-pl-6-on-entire-to-cadiz-nicely-tied-sg97</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77993.jpg?v=1658137465</image:loc>
      <image:title>Great Britain 1867 6d pl.6 on entire to Cadiz nicely tied, SG97</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1867-6d-pl-5-on-entire-to-cadiz-nicely-tied-sg97</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77995.jpg?v=1658137467</image:loc>
      <image:title>Great Britain 1867 6d pl.5 on entire to Cadiz nicely tied, SG97</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1869-6d-pl-8-on-entire-to-cadiz-nicely-tied-sg108-9</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/77996.jpg?v=1658137468</image:loc>
      <image:title>Great Britain 1869 6d pl.8 on entire to Cadiz nicely tied, SG108/9</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1971-96-machin-1-2d-side-band-with-full-perfs-superb-unmounted-mint-sg-x842</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78465.jpg?v=1658137506</image:loc>
      <image:title>Great Britain 1971-96 Machin 1/2d side band with full perfs superb unmounted mint, SG X842</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1971-96-machin-1-2d-side-band-with-full-perfs-superb-with-corner-cds-cancel-sg-x842</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78466.jpg?v=1658137507</image:loc>
      <image:title>Great Britain 1971-96 Machin 1/2d side band with full perfs superb with corner cds cancel, SG X842</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/north-ingermanland-1920-set-tp-10m-as-sg-8-14-in-pairs-plus-10p-30p-50p-in-blocks-of-4-all-unmounted-mint-forgeries</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78470_1.jpg?v=1678826878</image:loc>
      <image:title>North Ingermanland 1920 set tp 10m (as SG 8-14) in pairs plus 10p, 30p &amp; 50p in blocks of 4, all unmounted mint forgeries</image:title>
      <image:caption>North Ingermanland 1920 set tp 10m (as SG 8-14) in pairs plus 10p, 30p &amp; 50p in blocks of 4, all unmounted mint forgeries</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/booklet-great-britain-1981-85-postal-history-series-08-seahorse-high-values-a-1-46-booklet-complete-with-cyl-number-in-margin-at-right-sg-fo1b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78472.jpg?v=1658137509</image:loc>
      <image:title>Booklet - Great Britain 1981-85 Postal History series #08 (Seahorse High Values) Â£1.46 booklet complete with cyl number in margin at right SG FO1B</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1940-1-2d-kg6-printed-window-envelope-uprated-to-1d-from-gas-light-coke-company</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78534.jpg?v=1658137554</image:loc>
      <image:title>Great Britain 1940 1/2d KG6 printed window envelope uprated to 1d from Gas Light &amp; Coke Company</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-1-5d-kg6-printed-window-envelope-from-north-thames-gas-board</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78535.jpg?v=1658137555</image:loc>
      <image:title>Great Britain 1951 1.5d KG6 printed window envelope from North Thames Gas Board</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1969-unused-4d-postal-card-reverse-having-been-signed-by-all-10-members-of-the-red-devils-parachute-team</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78598.jpg?v=1658137591</image:loc>
      <image:title>Great Britain 1969 unused 4d postal card reverse having been signed by all 10 members of the Red Devils Parachute team</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1883-84-qv-5s-rose-sound-used-sg-180-1-cat-a-200</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78683.jpg?v=1658137654</image:loc>
      <image:title>Great Britain 1883-84 QV 5s rose sound used SG 180/1 cat Â£200</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1883-84-qv-5s-rose-good-used-sg-180-1-cat-a-200</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78684.jpg?v=1658137655</image:loc>
      <image:title>Great Britain 1883-84 QV 5s rose good used SG 180/1 cat Â£200</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1862-64-qv-9d-bistre-good-colour-and-perfs-sound-used-sg86-cat-a-450</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/78687.jpg?v=1658137657</image:loc>
      <image:title>Great Britain 1862-64 QV 9d bistre good colour and perfs sound used SG86 cat Â£450</image:title>
      <image:caption></image:caption>
    </image:image>
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      <image:title>Great Britain 1934 Re-engraved Seahorse 2s6d x 4 used on piece cat Â£160</image:title>
      <image:caption></image:caption>
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      <image:title>Great Britain 1937-47 KG6 Dark Colours  set of 5 with sideways watermark mounted mint SG 462a-66a cat Â£160</image:title>
      <image:caption></image:caption>
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      <image:title>Great Britain 1902 KE7 5d with the rare Board of Trade Perfin (inverted) small area of paper adhesion otherwise U/M</image:title>
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      <image:title>Great Britain 1902 KE7 9d with the rare Board of Trade Perfin (inverted) very lightly mounted mint</image:title>
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      <image:title>Great Britain 1952-54 Wilding Tudor Crown 1s6d horiz strip of 3 with &apos;stripping&apos; flaw affecting centre stamp, mounted mint</image:title>
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      <image:title>Booklet Pane - Great Britain 1961 Wilding Crowns 1.5d phos booklet pane of 4 with cyl G17, unmounted mint with trimmed perfs but rare</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79171.jpg?v=1658137882</image:loc>
      <image:title>Great Britain 1887-92 QV Jubilee 6d unmounted mint SG208</image:title>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79178.jpg?v=1658137885</image:loc>
      <image:title>Great Britain 1887-92 QV Jubilee 10d without gum overprinted SPECIMEN SG208s</image:title>
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      <image:title>Great Britain 1876 QV Telegraph 1d brown plate 1 unmounted mint block of 4 each overprinted SPECIMEN, SG L202s, a scarce and beautiful block</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79214.jpg?v=1658137907</image:loc>
      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 3d deep lilac wmk Crowns unmounted mint SG W1</image:title>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79215.jpg?v=1658137908</image:loc>
      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 3d deep lilac wmk Crowns centre phosphor band unmounted mint SG W1p</image:title>
      <image:caption></image:caption>
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      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 4d ultramarine wmk Crowns unmounted mint SG W2</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 4d ultramarine wmk Crowns 2 phosphor bands unmounted mint SG W2p</image:title>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79218.jpg?v=1658137912</image:loc>
      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 6d deep claret wmk Crowns unmounted mint SG W3</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 9d bronze-green wmk Crowns 2 phosphor bands unmounted mint SG W4</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79220.jpg?v=1658137914</image:loc>
      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 1s3d green wmk Crowns unmounted mint SG W5</image:title>
      <image:caption></image:caption>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79221.jpg?v=1658137915</image:loc>
      <image:title>Great Britain Regionals - Wales 1958-67 Wilding 1s6d grey-blue wmk Crowns 2 phosphor bands unmounted mint SG W6</image:title>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79222.jpg?v=1658137916</image:loc>
      <image:title>Great Britain Regionals - Wales 1967-69 Wilding 3d deep lilac no wmk unmounted mint SG W7</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79223.jpg?v=1658137917</image:loc>
      <image:title>Great Britain Regionals - Wales 1967-69 Wilding 4d ultramarine no wmk unmounted mint SG W8</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-regionals-wales-1967-69-wilding-4d-olive-sepia-no-wmk-unmounted-mint-sg-w9</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79224.jpg?v=1658137918</image:loc>
      <image:title>Great Britain Regionals - Wales 1967-69 Wilding 4d olive-sepia no wmk unmounted mint SG W9</image:title>
      <image:caption></image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79225.jpg?v=1658137918</image:loc>
      <image:title>Great Britain Regionals - Wales 1967-69 Wilding 4d bright vermilion no wmk unmounted mint SG W10</image:title>
      <image:caption></image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-regionals-wales-1967-69-wilding-5d-royal-blue-no-wmk-unmounted-mint-sg-w11</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79226.jpg?v=1658137919</image:loc>
      <image:title>Great Britain Regionals - Wales 1967-69 Wilding 5d royal blue no wmk unmounted mint SG W11</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-regionals-wales-1967-69-wilding-1s6d-grey-blue-no-wmk-unmounted-mint-sg-w12</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79227.jpg?v=1658137920</image:loc>
      <image:title>Great Britain Regionals - Wales 1967-69 Wilding 1s6d grey-blue no wmk unmounted mint SG W12</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1960-67-wilding-5d-brown-crowns-phos-unmounted-mint-sg-616c</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79261.jpg?v=1658137944</image:loc>
      <image:title>Great Britain 1960-67 Wilding 5d brown Crowns phos unmounted mint SG 616c</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1960-67-wilding-4-5d-chestnut-crowns-phos-unmounted-mint-sg-616b</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79262.jpg?v=1658137945</image:loc>
      <image:title>Great Britain 1960-67 Wilding 4.5d chestnut Crowns phos unmounted mint SG 616b</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79263.jpg?v=1658137946</image:loc>
      <image:title>Great Britain 1960-67 Wilding 6d purple Crowns phos unmounted mint SG 617</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79264.jpg?v=1658137947</image:loc>
      <image:title>Great Britain 1960-67 Wilding 7d bright green Crowns phos unmounted mint SG 617a</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79265.jpg?v=1658137948</image:loc>
      <image:title>Great Britain 1960-67 Wilding 1s3d green Crowns phos unmounted mint SG 618</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79266.jpg?v=1658137949</image:loc>
      <image:title>Great Britain 1960-67 Wilding 9d bronze-green Crowns phos unmounted mint SG 617c</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79267.jpg?v=1658137950</image:loc>
      <image:title>Great Britain 1960-67 Wilding 10d prussian blue Crowns phos unmounted mint SG 617d</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79268.jpg?v=1658137952</image:loc>
      <image:title>Great Britain 1960-67 Wilding 8d magenta Crowns phos unmounted mint SG 617b</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79269.jpg?v=1658137953</image:loc>
      <image:title>Great Britain 1960-67 Wilding 1s bistre-brown Crowns phos unmounted mint SG 617e</image:title>
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    </image:image>
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  <url>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79270.jpg?v=1658137953</image:loc>
      <image:title>Great Britain 1960-67 Wilding 1d ultramarine Crowns phos unmounted mint SG 611</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79271.jpg?v=1658137955</image:loc>
      <image:title>Great Britain 1960-67 Wilding 1/2d orange-red Crowns phos unmounted mint SG 610</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/79272.jpg?v=1658137955</image:loc>
      <image:title>Great Britain 1960-67 Wilding 1.5d green Crowns phos unmounted mint SG 612</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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      <image:title>GB 1987 £1.80 &quot;Keep in Touch&quot; Booklet FU2B Cylinder B2 U/M</image:title>
      <image:caption>GB 1987 £1.80 &quot;Keep in Touch&quot; Booklet FU2B Cylinder B2 U/M</image:caption>
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      <image:title>GB 1987 £1.80 &quot;Berries &amp; Leaves&quot; FU4A &amp; FU4B U/M Good Perfs</image:title>
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      <image:title>GB 1987 £1.30 &quot;Ideas for your Garden&quot; FL9A &amp; FL9B U/M Good Perfs</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>GB 1987 £1.30 &quot;Keep in Touch&quot; Booklet FL8A &amp; FL8B U/M Good Perfs</image:title>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1987 £1.80 &quot;Girl Drawing&quot; FU5A &amp; FU5B U/M Good Perfs</image:title>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-1982-1-43-edmund-dulac-fn2a-fn2b-both-with-cyl-u-m-good-perfs</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/Ten34Ins.jpg?v=1679949855</image:loc>
      <image:title>GB 1982 £1.43 &quot;Edmund Dulac&quot; Cyl Booklets FN2A &amp; FN2B U/M Good Perfs</image:title>
      <image:caption>GB 1982 £1.43 &quot;Edmund Dulac&quot; Cyl Booklets FN2A &amp; FN2B U/M Good Perfs</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-1986-1-20-xmas-shetland-yule-cakes-fx9a-fx9b-u-m-good-perfs</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1986 £1.20 Xmas &quot;Shetland Yule Cakes&quot; FX9A &amp; FX9B U/M Good Perfs</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1980 £1.20 Xmas &quot;Beetle Mill&quot; FJ1A &amp; FJ1B Both with Total Sheet Value U/M Good Perfs</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/Ten37Ins.jpg?v=1666534209</image:loc>
      <image:title>GB 1980 £1.20  &quot;Beetle Mill&quot; FJ1A &amp; FJ1B Pair U/M Good Perfs</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1883/4 SG180 5/- Rose with K (Kodak) Perfin. Letters  L-G</image:title>
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  <url>
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    <image:image>
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      <image:title>GB 1883/4 SG180 5/- Rose . Letters  F-D</image:title>
      <image:caption></image:caption>
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      <image:title>GB 1883/4 SG180 5/- Rose . Letters  B-D</image:title>
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      <image:title>GB 1983 £2.20 &quot;Christmas 1983&quot; Booklet FX6 Cyl B36 U/M Good Perfs</image:title>
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    <changefreq>daily</changefreq>
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      <image:title>GB 1982 £1.55 &quot;Womens Costume&quot; Booklet FR1A &amp; FR1B U/M Good Perfs</image:title>
      <image:caption>GB 1982 £1.55 &quot;Womens Costume&quot; Booklet FR1A &amp; FR1B U/M Good Perfs</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>GB 1983 £1.45 &quot;British Countryside&quot; Booklet FS2 Cyl B3 U/M</image:caption>
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  <url>
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      <image:title>GB 1982 £1.55 &quot;British Countryside&quot; Booklet FS2A &amp; FS2B U/M</image:title>
      <image:caption>GB 1982 £1.55 &quot;British Countryside&quot; Booklet FS2A &amp; FS2B U/M</image:caption>
    </image:image>
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      <image:title>GB 2000 Prestige Pane SG2124dl from DX24 (Special by Design) Unmounted Mint</image:title>
      <image:caption>GB 2000 Prestige Pane SG2124dl from DX24 (Special by Design) Unmounted Mint</image:caption>
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  <url>
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      <image:title>GB 2000 Prestige Pane SG Y1683 from DX24(Special by Design) Unmounted Mint</image:title>
      <image:caption>GB 2000 Prestige Pane SG Y1683 from DX24(Special by Design) Unmounted Mint</image:caption>
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      <image:title>GB 1996 Prestige Pane SG Y1751a from DX18 (Euro 96) Unmounted Mint (E122)</image:title>
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      <image:title>GB 1992 24p Light Brown FORGERY U/M Strip of 4</image:title>
      <image:caption></image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/360f.jpg?v=1677262753</image:loc>
      <image:title>1958 Romania Stamp Centenary full set of 8 VFU SG2617-24</image:title>
      <image:caption>1958 Romania Stamp Centenary full set of 8 VFU SG2617-24</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1990-gb-presentation-pack-no-21-double-head-machins-mint-condition</loc>
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      <image:title>1990 GB Presentation Pack No 21 Double Head Machins.  Mint Condition (Yell Bk)</image:title>
      <image:caption>1990 GB Presentation Pack No 21 Double Head Machins.  Mint Condition</image:caption>
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  <url>
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      <image:title>GB 1990 Double Head SG1467-1474 Set Complete U/M MNH</image:title>
      <image:caption>GB 1990 Double Head SG1467-1474 Set Complete U/M MNH</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/date-ohms-on-his-majestys-service-unused-cover-to-jerusalem</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/E167F.jpg?v=1667138248</image:loc>
      <image:title>?Date? OHMS On His Majesty&apos;s Service Unused cover to Jerusalem</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1967-xmas-sg756-with-pre-printing-paper-fold-horizontal-pair-u-m</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/E175F.jpg?v=1667590239</image:loc>
      <image:title>GB 1967 Xmas SG756 with Pre-Printing Paper Fold Horizontal Pair U/M</image:title>
      <image:caption>GB 1967 Xmas SG756 with Pre-Printing Paper Fold Horizontal Pair U/M. Slight perf splitting and minor blemish on rear</image:caption>
    </image:image>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/RW402.jpg?v=1667646582</image:loc>
      <image:title>1952-4 GB  SG521 4d Ultra Wilding Blade Flaw/Dry Print U/M (RW402)</image:title>
      <image:caption>1952-4 GB  SG521 4d Ultra Wilding Blade Flaw/Dry Print U/M</image:caption>
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      <image:title>GB Great Britain 2012 London Olympic Games Team GB Great Britain Gold Medal Winner #27 - Mo Farah (5,000m) self adhesive sheetlet containing 6 x first class values unmounted mint</image:title>
      <image:caption>GB Great Britain 2012 London Olympic Games Team GB Great Britain Gold Medal Winner #27 - Mo Farah (5,000m) self adhesive sheetlet containing 6 x first class values unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/st-christopher-1882-90-qv-crown-ca-6d-overprinted-specimen-with-gum-but-small-thin-only-345-produced-sg19s</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107258_1_e1a159d4-bfa1-4129-888b-d412bbcce9f3.jpg?v=1681840392</image:loc>
      <image:title>St Christopher 1882-90 QV Crown CA 6d overprinted SPECIMEN with gum but small thin, only 345 produced SG19s</image:title>
      <image:caption>St Christopher 1882-90 QV Crown CA 6d overprinted SPECIMEN with gum but small thin, only 345 produced SG19s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1902-army-official-1-2d-good-used-on-piece-with-part-of-m-missing-from-army</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107621_1_09269b94-0d85-44cc-9f67-8795d03102db.jpg?v=1681841190</image:loc>
      <image:title>Great Britain 1902 Army Official 1/2d good used on piece with part of M missing from ARMY</image:title>
      <image:caption>Great Britain 1902 Army Official 1/2d good used on piece with part of M missing from ARMY</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1880-qv-1-2d-green-wmk-imperial-crown-unmounted-mint-sg-164</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107622_1_28469db7-55cc-4852-afa0-ed7cc6b39ed5.jpg?v=1681841192</image:loc>
      <image:title>Great Britain 1880 QV 1/2d green wmk Imperial Crown unmounted mint SG 164</image:title>
      <image:caption>Great Britain 1880 QV 1/2d green wmk Imperial Crown unmounted mint SG 164</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1880-qv-1-2d-green-wmk-imperial-crown-very-lightly-mounted-mint-sg-164</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107623_1_9ee54dc4-f776-47a8-a5a6-f19e97f8d172.jpg?v=1681841194</image:loc>
      <image:title>Great Britain 1880 QV 1/2d green wmk Imperial Crown very lightly mounted mint SG 164</image:title>
      <image:caption>Great Britain 1880 QV 1/2d green wmk Imperial Crown very lightly mounted mint SG 164</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1883-qv-1-2d-slate-blue-wmk-imperial-crown-very-lightly-mounted-mint-sg-187</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107624_1_4da52fc9-8985-4fc5-b9bb-969d0dd80e1f.jpg?v=1681841197</image:loc>
      <image:title>Great Britain 1883 QV 1/2d slate-blue wmk Imperial Crown very lightly mounted mint SG 187</image:title>
      <image:caption>Great Britain 1883 QV 1/2d slate-blue wmk Imperial Crown very lightly mounted mint SG 187</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1883-qv-1-2d-slate-blue-wmk-imperial-crown-handstamped-specimen-without-gumt-sg-187s</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107625_1_4af2497d-2e89-47de-ad37-e5df1545fad2.jpg?v=1681841199</image:loc>
      <image:title>Great Britain 1883 QV 1/2d slate-blue wmk Imperial Crown handstamped SPECIMEN,without gumt SG 187s</image:title>
      <image:caption>Great Britain 1883 QV 1/2d slate-blue wmk Imperial Crown handstamped SPECIMEN,without gumt SG 187s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1870-qv-1-2d-plate-4-tf-mounted-mint-sg-49</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107626_1_12dbbbb3-870b-48a0-b55d-0e578b23239f.jpg?v=1681841201</image:loc>
      <image:title>Great Britain 1870 QV 1/2d plate 4 TF mounted mint SG 49</image:title>
      <image:caption>Great Britain 1870 QV 1/2d plate 4 TF mounted mint SG 49</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1870-qv-1-2d-plate-4-dj-small-part-gum-sg-49</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107627_1_a87285a9-3185-4802-ba56-1ee5347935a5.jpg?v=1681841203</image:loc>
      <image:title>Great Britain 1870 QV 1/2d plate 4 DJ small part gum SG 49</image:title>
      <image:caption>Great Britain 1870 QV 1/2d plate 4 DJ small part gum SG 49</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1870-qv-1-5d-plate-3-jc-with-original-gum-sg-52</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107628_1_4d42e61a-995d-4921-923d-a08efcc6cf36.jpg?v=1681841205</image:loc>
      <image:title>Great Britain 1870 QV 1.5d plate 3 JC with original gum SG 52</image:title>
      <image:caption>Great Britain 1870 QV 1.5d plate 3 JC with original gum SG 52</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1870-qv-1-5d-plate-3-jr-with-some-original-gum-sg-52</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107629_1_83a2aed7-13cb-4485-94cb-2ff48471bbbd.jpg?v=1681841207</image:loc>
      <image:title>Great Britain 1870 QV 1.5d plate 3 JR with some original gum SG 52</image:title>
      <image:caption>Great Britain 1870 QV 1.5d plate 3 JR with some original gum SG 52</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-1-2d-orange-a-fine-unmounted-mint-coil-p-leader-7-with-2-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107630_1_40ac198d-327c-4b7f-8c50-fab544146d46.jpg?v=1681841211</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 1/2d orange a fine unmounted mint coil (P) leader,(7) with 2 stamps attached</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 1/2d orange a fine unmounted mint coil (P) leader,(7) with 2 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-1-5d-pale-green-a-fine-unmounted-mint-coil-end-with-4-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107631_1_8c75ea76-bca1-46a0-bf6c-df7d4d6d36fd.jpg?v=1681841213</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 1.5d pale green a fine unmounted mint coil end with 4 stamps attached</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 1.5d pale green a fine unmounted mint coil end with 4 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-2-5d-pale-scarlet-a-fine-unmounted-mint-coil-end-with-4-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107632_1_51773953-9cac-4903-acd8-919ed25b85ef.jpg?v=1681841216</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 2.5d pale scarlet a fine unmounted mint coil end with 4 stamps attached</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 2.5d pale scarlet a fine unmounted mint coil end with 4 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1937-kg6-dark-colours-1d-scarlet-a-fine-unmounted-mint-coil-z-leader-7-with-2-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107633_1_eb0b6eeb-5f6a-4f40-8717-4cd98c940140.jpg?v=1681841218</image:loc>
      <image:title>Great Britain 1937 KG6 Dark Colours 1d scarlet a fine unmounted mint coil (Z) leader,(7) with 2 stamps attached</image:title>
      <image:caption>Great Britain 1937 KG6 Dark Colours 1d scarlet a fine unmounted mint coil (Z) leader,(7) with 2 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1937-kg6-dark-colours-1-2d-green-a-fine-unmounted-mint-coil-w-leader-4-with-3-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107634_1_eb322775-4198-4207-b469-a65ab89ae09e.jpg?v=1681841221</image:loc>
      <image:title>Great Britain 1937 KG6 Dark Colours 1/2d green a fine unmounted mint coil (W) leader,(4) with 3 stamps attached</image:title>
      <image:caption>Great Britain 1937 KG6 Dark Colours 1/2d green a fine unmounted mint coil (W) leader,(4) with 3 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-1-5d-pale-green-a-fine-unmounted-mint-coil-n-leader-4-with-2-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107635_1_8d6dcd48-7753-43c1-b5cc-ae6b625fbca8.jpg?v=1681841223</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 1.5d pale green a fine unmounted mint coil (N) leader,(4) with 2 stamps attached</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 1.5d pale green a fine unmounted mint coil (N) leader,(4) with 2 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1937-kg6-dark-colours-1-2d-green-a-fine-unmounted-mint-coil-y-leader-1-with-3-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107636_1_5d2a1b75-7945-4a8c-8ae2-379f5292b5d0.jpg?v=1681841226</image:loc>
      <image:title>Great Britain 1937 KG6 Dark Colours 1/2d green a fine unmounted mint coil (Y) leader,(1) with 3 stamps attached</image:title>
      <image:caption>Great Britain 1937 KG6 Dark Colours 1/2d green a fine unmounted mint coil (Y) leader,(1) with 3 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1937-kg6-dark-colours-1-2d-green-a-fine-unmounted-mint-coil-p-leader-5-with-2-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107637_1_fbe42c64-503c-4196-ae91-909bbe79a496.jpg?v=1681841228</image:loc>
      <image:title>Great Britain 1937 KG6 Dark Colours 1/2d green a fine unmounted mint coil (P) leader,(5) with 2 stamps attached</image:title>
      <image:caption>Great Britain 1937 KG6 Dark Colours 1/2d green a fine unmounted mint coil (P) leader,(5) with 2 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-1-2d-pale-orange-a-fine-unmounted-mint-coil-w-leader-8-with-2-stamps-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107638_1_2804f0f9-2fd1-4b52-82d9-9ae5514dc8a5.jpg?v=1681841230</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 1/2d pale orange a fine unmounted mint coil (W) leader,(8) with 2 stamps attached</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 1/2d pale orange a fine unmounted mint coil (W) leader,(8) with 2 stamps attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-1d-light-ultramarine-a-fine-unmounted-mint-coil-x-leader-7-with-1-stamp-attached</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107639_1_28eaa041-2922-4123-b809-76e6fd86793f.jpg?v=1681841233</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 1d light ultramarine a fine unmounted mint coil (X) leader,(7) with 1 stamp attached</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 1d light ultramarine a fine unmounted mint coil (X) leader,(7) with 1 stamp attached</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-kg6-new-colours-1-2d-pale-orange-a-fine-unmounted-mint-coil-join-strip-of-4-superb-perfs</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107640_1_cb6f6217-9fc9-4130-a194-eec73f71c78e.jpg?v=1681841235</image:loc>
      <image:title>Great Britain 1951 KG6 New Colours 1/2d pale orange a fine unmounted mint coil join strip of 4 superb perfs</image:title>
      <image:caption>Great Britain 1951 KG6 New Colours 1/2d pale orange a fine unmounted mint coil join strip of 4 superb perfs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1924-kg5-1-2d-green-horiz-pair-with-watermark-sideways-mounted-mint-sg-418a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107641_1_c7f7047c-ff34-4ae0-9645-f9d736b1114a.jpg?v=1681841237</image:loc>
      <image:title>Great Britain 1924 KG5 1/2d green horiz pair with watermark sideways mounted mint SG 418a</image:title>
      <image:caption>Great Britain 1924 KG5 1/2d green horiz pair with watermark sideways mounted mint SG 418a</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1902-ke7-3d-pale-purple-on-lemon-unmounted-mint-sg-233b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107642_1_661cb199-f877-4a44-a3fb-2544b527d6b9.jpg?v=1681841240</image:loc>
      <image:title>Great Britain 1902 KE7 3d pale purple on lemon unmounted mint SG 233b</image:title>
      <image:caption>Great Britain 1902 KE7 3d pale purple on lemon unmounted mint SG 233b</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1876-qv-2-5d-rosy-mauve-plate-16-fresh-mounted-mint-but-few-nibbled-perfs-at-base-sg-141</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107643_1_cf67dfd2-09d8-4a43-8080-32bd15e64d6f.jpg?v=1681841242</image:loc>
      <image:title>Great Britain 1876 QV 2.5d rosy mauve plate 16 fresh mounted mint but few nibbled perfs at base SG 141</image:title>
      <image:caption>Great Britain 1876 QV 2.5d rosy mauve plate 16 fresh mounted mint but few nibbled perfs at base SG 141</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1880-qv-2-5d-blue-plate-21-mounted-mint-but-thinned-good-space-filler-sg-157-cat-500</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107644_1_7bf0b95e-d5ce-484c-9b53-e9119f2d918e.jpg?v=1681841245</image:loc>
      <image:title>Great Britain 1880 QV 2.5d blue plate 21 mounted mint but thinned - good space filler SG 157 cat £500</image:title>
      <image:caption>Great Britain 1880 QV 2.5d blue plate 21 mounted mint but thinned - good space filler SG 157 cat £500</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1880-qv-1d-venetian-red-fresh-mounted-mint-sg-166</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107645_1_44dce363-be9e-4c2b-9c5b-c784b89c781e.jpg?v=1681841247</image:loc>
      <image:title>Great Britain 1880 QV 1d venetian red fresh mounted mint SG 166</image:title>
      <image:caption>Great Britain 1880 QV 1d venetian red fresh mounted mint SG 166</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1915-seahorse-2s6d-yellow-brown-by-de-la-rue-well-centred-with-good-perfs-and-light-parcel-cancel-sg-406</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107648_1_c504443e-5a11-431f-85aa-85a299fd005c.jpg?v=1681841254</image:loc>
      <image:title>Great Britain 1915 Seahorse 2s6d yellow-brown by De La Rue well centred with good perfs and light parcel cancel SG 406</image:title>
      <image:caption>Great Britain 1915 Seahorse 2s6d yellow-brown by De La Rue well centred with good perfs and light parcel cancel SG 406</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1918-seahorse-2s6d-by-bradbury-wilkinson-centred-to-se-with-light-cancel</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107649_1_5ce1e000-6643-4b0d-a16d-c314e491c3c8.jpg?v=1681841257</image:loc>
      <image:title>Great Britain 1918 Seahorse 2s6d by Bradbury Wilkinson centred to SE,with light cancel</image:title>
      <image:caption>Great Britain 1918 Seahorse 2s6d by Bradbury Wilkinson centred to SE,with light cancel</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1918-seahorse-2s6d-by-bradbury-wilkinson-centred-to-ne-good-used</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107650_1_9ce420b5-6872-4767-a982-b97307a612f8.jpg?v=1681841259</image:loc>
      <image:title>Great Britain 1918 Seahorse 2s6d by Bradbury Wilkinson centred to NE,good used</image:title>
      <image:caption>Great Britain 1918 Seahorse 2s6d by Bradbury Wilkinson centred to NE,good used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1865-qv-3d-rose-large-corner-letters-plate-4-regummed-sg-92cat-2-500-as-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107651_1_cc66023b-48a5-48c1-8a4b-a3252667808a.jpg?v=1681841261</image:loc>
      <image:title>Great Britain 1865 QV 3d rose large corner letters plate 4 regummed, SG 92cat £2,500 as mint</image:title>
      <image:caption>Great Britain 1865 QV 3d rose large corner letters plate 4 regummed, SG 92cat £2,500 as mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1941-kg6-light-colours-1d-2d-2-5d-with-sideways-wmk-good-used</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107652_1_ea1c8f86-7770-4638-9965-9523f437b4d9.jpg?v=1681841264</image:loc>
      <image:title>Great Britain 1941 KG6 Light Colours 1d, 2d &amp; 2.5d with sideways wmk good used</image:title>
      <image:caption>Great Britain 1941 KG6 Light Colours 1d, 2d &amp; 2.5d with sideways wmk good used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1936-ke8-1-2d-1d-1-5d-with-inverted-wmk-lihjtly-mounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107653_1_7b9a4a5b-ed40-4022-b62e-a7a43b1e0974.jpg?v=1681841266</image:loc>
      <image:title>Great Britain 1936 KE8,1/2d, 1d &amp; 1.5d with inverted wmk lihjtly mounted mint</image:title>
      <image:caption>Great Britain 1936 KE8,1/2d, 1d &amp; 1.5d with inverted wmk lihjtly mounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1960-europa-cept-conference-1s6d-with-major-shift-of-brown-unmounted-mint-sg-622var</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107819_1_7fce5385-22a1-4377-843e-c77917c59a97.jpg?v=1681841650</image:loc>
      <image:title>Great Britain 1960 Europa - CEPT Conference 1s6d with major shift of brown, unmounted mint SG 622var</image:title>
      <image:caption>Great Britain 1960 Europa - CEPT Conference 1s6d with major shift of brown, unmounted mint SG 622var</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1963-red-cross-3d-with-major-shift-of-red-unmounted-mint-sg-642var</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107820_1_ad4df22d-6dbf-4d54-a329-c3d7441d0f48.jpg?v=1681841652</image:loc>
      <image:title>Great Britain 1963 Red Cross 3d with major shift of red, unmounted mint SG 642var</image:title>
      <image:caption>Great Britain 1963 Red Cross 3d with major shift of red, unmounted mint SG 642var</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1968-christmas-4d-with-vermilion-omitted-with-normal-both-unmounted-mint-sg-775b</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107821_1_ab645e94-9072-40af-b212-fe00d0ffe464.jpg?v=1681841655</image:loc>
      <image:title>Great Britain 1968 Christmas 4d with vermilion omitted with normal, both unmounted mint SG 775b</image:title>
      <image:caption>Great Britain 1968 Christmas 4d with vermilion omitted with normal, both unmounted mint SG 775b</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1935-kg5-silver-jubilee-1d-off-set-on-reverse-of-1960-glo-3d-most-unusual</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107822_1_b4322d64-3a77-402c-be07-5c45a4317877.jpg?v=1681841657</image:loc>
      <image:title>Great Britain 1935 KG5 Silver Jubilee 1d off-set on reverse of 1960 GLO 3d, most unusual</image:title>
      <image:caption>Great Britain 1935 KG5 Silver Jubilee 1d off-set on reverse of 1960 GLO 3d, most unusual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1968-anniversaries-4d-tuc-single-with-shift-of-blue-so-u-and-c-are-touching-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107823_1_4a31baeb-2547-48a9-961d-66aefd19ea2e.jpg?v=1681841659</image:loc>
      <image:title>Great Britain 1968 Anniversaries 4d TUC single with shift of blue so U and C are touching, unmounted mint</image:title>
      <image:caption>Great Britain 1968 Anniversaries 4d TUC single with shift of blue so U and C are touching, unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1941-42-kg6-2d-pale-orange-with-watermark-sideways-unmounted-mint-sg-488a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107920_1_978035de-ae7d-4f95-af5f-6a7e51a1d271.jpg?v=1681841864</image:loc>
      <image:title>Great Britain 1941-42 KG6 2d pale orange with watermark sideways unmounted mint SG 488a</image:title>
      <image:caption>Great Britain 1941-42 KG6 2d pale orange with watermark sideways unmounted mint SG 488a</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1952-qeii-1-2d-orange-tudor-wmk-horiz-coil-strip-of-4-with-coil-join-mounted-mint-as-sg515</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/107946_1_1d136631-de18-4232-95e0-e0b90e69074e.jpg?v=1681841922</image:loc>
      <image:title>Great Britain 1952 QEII,1/2d orange Tudor wmk horiz coil strip of 4 with coil join mounted mint as SG515</image:title>
      <image:caption>Great Britain 1952 QEII,1/2d orange Tudor wmk horiz coil strip of 4 with coil join mounted mint as SG515</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2013-jane-austin-set-of-6-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/176238_1.jpg?v=1682105501</image:loc>
      <image:title>Great Britain 2013 Jane Austin set of 6 unmounted mint</image:title>
      <image:caption>Great Britain 2013 Jane Austin set of 6 unmounted mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2014-working-horses-perf-set-of-6-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/176481_1.jpg?v=1682105882</image:loc>
      <image:title>Great Britain 2014 Working Horses perf set of 6 unmounted mint</image:title>
      <image:caption>Great Britain 2014 Working Horses perf set of 6 unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2014-the-gpo-film-unit-perf-m-sheet-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/176908_1.jpg?v=1682106260</image:loc>
      <image:title>Great Britain 2014 The GPO Film Unit perf m/sheet unmounted mint</image:title>
      <image:caption>Great Britain 2014 The GPO Film Unit perf m/sheet unmounted mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/north-caucasion-emirate-1995-national-flag-perf-block-of-4-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/177051_1.jpg?v=1682107351</image:loc>
      <image:title>North Caucasion Emirate 1995 National Flag perf block of 4 unmounted mint</image:title>
      <image:caption>North Caucasion Emirate 1995 National Flag perf block of 4 unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2014-centenary-of-the-great-war-1914-18-perf-set-of-6-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/177263_1.jpg?v=1682107846</image:loc>
      <image:title>Great Britain 2014 Centenary of the Great War 1914-18 perf set of 6 unmounted mint</image:title>
      <image:caption>Great Britain 2014 Centenary of the Great War 1914-18 perf set of 6 unmounted mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-2014-commonwealth-games-perf-set-of-5-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/177264_1.jpg?v=1682107849</image:loc>
      <image:title>Great Britain 2014 Commonwealth Games perf set of 5 unmounted mint</image:title>
      <image:caption>Great Britain 2014 Commonwealth Games perf set of 5 unmounted mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1936-ke8-1-2d-green-vertical-coil-strip-of-5-unmounted-mint</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/177290_1.jpg?v=1682107922</image:loc>
      <image:title>Great Britain 1936 KE8 1/2d green vertical coil strip of 5 unmounted mint</image:title>
      <image:caption>Great Britain 1936 KE8 1/2d green vertical coil strip of 5 unmounted mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/katanga-1960-masks-100e-unmounted-mint-as-sg-5</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/177754_1.jpg?v=1682108631</image:loc>
      <image:title>Katanga 1960 Masks 100e unmounted mint as SG 5</image:title>
      <image:caption>Katanga 1960 Masks 100e unmounted mint as SG 5</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1982-postage-due-complete-set-of-12-1p-to-5-unmounted-mint-and-offered-at-below-face-value-sg-d90-d101</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/705876_1.jpg?v=1682201369</image:loc>
      <image:title>GB 1982 Postage Due complete set of 12 (1p to £5) unmounted mint and offered at below face value SG D90-D101</image:title>
      <image:caption>GB 1982 Postage Due complete set of 12 (1p to £5) unmounted mint and offered at below face value SG D90-D101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1972-sun-life-assurance-booklet-back-cover-proof-pair-on-mauve-card-in-uncut-tete-beche-format</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/910523_1.jpg?v=1682802428</image:loc>
      <image:title>Great Britain 1972 Sun Life Assurance booklet back cover proof pair on mauve card in uncut tete-beche format,</image:title>
      <image:caption>Great Britain 1972 Sun Life Assurance booklet back cover proof pair on mauve card in uncut tete-beche format, </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-festival-high-values-set-of-4-very-lightly-mounted-mint-sg-509-12</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/910529_1.jpg?v=1682802446</image:loc>
      <image:title>Great Britain 1951 Festival High Values set of 4 very lightly mounted mint, SG 509-12</image:title>
      <image:caption>Great Britain 1951 Festival High Values set of 4 very lightly mounted mint, SG 509-12</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1953-2s6d-booklet-front-cover-proof-pair-on-green-card-in-uncut-tete-beche-format-somewhat-faded-and-some-wrinkles-dated-july-1953</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/910532_1.jpg?v=1682802455</image:loc>
      <image:title>Great Britain 1953 2s6d booklet front cover proof pair on green card in uncut tete-beche format, somewhat faded and some wrinkles, dated July 1953</image:title>
      <image:caption>Great Britain 1953 2s6d booklet front cover proof pair on green card in uncut tete-beche format, somewhat faded and some wrinkles, dated July 1953</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1951-5s-booklet-front-cover-proof-pair-on-buff-card-in-uncut-tete-beche-format-dated-november-1951</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/910533_1.jpg?v=1682802458</image:loc>
      <image:title>Great Britain 1951 5s booklet front cover proof pair on buff card in uncut tete-beche format, dated November 1951</image:title>
      <image:caption>Great Britain 1951 5s booklet front cover proof pair on buff card in uncut tete-beche format, dated November 1951</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1953-5s-booklet-front-cover-proof-pair-on-buff-card-in-uncut-tete-beche-format-dated-july-1953</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/910534_1.jpg?v=1682802461</image:loc>
      <image:title>Great Britain 1953 5s booklet front cover proof pair on buff card in uncut tete-beche format, dated July 1953</image:title>
      <image:caption>Great Britain 1953 5s booklet front cover proof pair on buff card in uncut tete-beche format, dated July 1953</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/great-britain-1973-25p-booklet-front-cover-proof-pair-on-mauve-card-in-uncut-tete-beche-format</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/products/910545_1.jpg?v=1682802493</image:loc>
      <image:title>Great Britain 1973 25p booklet front cover proof pair on mauve card in uncut tete-beche format</image:title>
      <image:caption>Great Britain 1973 25p booklet front cover proof pair on mauve card in uncut tete-beche format</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1922-george-v-sg10a-provisional-govt-ovpt-on-block-of-4-showing-the-pencf-error-u-m-935</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/935b_6699485d-78d1-4e13-8199-1d1d2c878151.jpg?v=1704880736</image:loc>
      <image:title>GB 1922 George V SG10a Provisional Govt Ovpt on Block of 4 showing the PENCF error U/M (935)</image:title>
      <image:caption>GB 1922 George V SG10a Provisional Govt Ovpt on Block of 4 showing the PENCF error U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/copy-of</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/938F_93d8ea83-53c9-4d85-b837-6c26b18651e1.jpg?v=1704886601</image:loc>
      <image:title>1936 Crash Mail Coronado - New York Western Express Boeing 247D Crew and Passengers all Killed</image:title>
      <image:caption>1936 Crash Mail Coronado - New York Western Express Boeing 247D Crew and Passengers all Killed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/copy-o</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/942F.jpg?v=1704892559</image:loc>
      <image:title>GB QV 1881 1d Lilac Die II 16 Dots with Significant paper fold error resulting in printing on gummed side M/M</image:title>
      <image:caption>GB QV 1881 1d Lilac Die II 16 Dots with Significant paper fold resulting in printing on gummed side M/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1892</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/943F_6c5297c2-2603-4f26-b647-f19ba1ba1f78.jpg?v=1704893265</image:loc>
      <image:title>GB QV 1892 ½d Vermillion Jubilee Issue showing Wild Perforations error due to Paper Fold M/M</image:title>
      <image:caption>GB QV 1892 ½d Vermillion Jubilee Issue showing Wild Perforations due to Paper Fold M/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kevii-sg215</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/944F_71b4f8ce-e93e-4cac-95f3-41d6ed65732b.jpg?v=1704894189</image:loc>
      <image:title>GB KEVII 1902 SG217 ½d Pale Yellowish Green with Gross misperforation error U/M</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/copy-of-gb-kevii</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB KGVI SG488 2d Pale Orange Misperforation and perf jump error resulting in &quot;Long Stamp&quot;</image:title>
      <image:caption>GB KGVI SG488 2d Pale Orange Misperforation and perf jump error resulting in &quot;Long Stamp&quot; </image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/copy-of-gb-kgvi-sg488-2d-pale-orange-misperforation-and-perf-jump-error-resulting-in-long-stamp</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/946F_393be060-b12e-4109-943e-ef8185c9a4a4.jpg?v=1704897328</image:loc>
      <image:title>GB KGVI SG486 1d Pale Scarlet Corner Fold error resulting in 6 sided and partially imperf stamp</image:title>
      <image:caption>GB KGVI SG486 1d Pale Scarlet Corner Fold resulting in 6 sided and partially imperf stamp</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1863-cover-london-paris-bearing-4-x-sg29-plate-7-c8-with-original-contents</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/002381_62aa1667-ae5f-44c6-90d9-f5400cf6d64d.jpg?v=1706174301</image:loc>
      <image:title>GB 1863 Cover London - Paris bearing 4 x SG29 Plate 7 C8 with original contents</image:title>
      <image:caption>GB 1863 Cover London - Paris bearing 4 x SG29 Plate 7 C8 with original contents</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg350a-pair-with-and-without-crown-vlmm-scarce-as-such</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM11F.jpg?v=1711284774</image:loc>
      <image:title>GB KGV SG350a Pair with and without Crown VLMM Scarce as such</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg180-5-rose-l-f-used</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM401_6b780b1d-af4d-406b-a059-1753ddcc2d40.jpg?v=1711285382</image:loc>
      <image:title>GB QV SG180 5/- Rose L-F Used</image:title>
      <image:caption>GB QV SG180 5/- Rose L-F Used </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg435wi-1d-scarlet-wmk-inverted-nh-u-m</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM1021_f76598b5-7601-46b6-b7c2-d798a98f905a.jpg?v=1711292071</image:loc>
      <image:title>GB KGV SG435Wi, 1d scarlet WMK INVERTED, NH U/M.</image:title>
      <image:caption>GB KGV SG435Wi, 1d scarlet WMK INVERTED, NHM U/M. Seldom seen Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/st-christopher-qv-sg26-1d-on-d-dull-green-misplaced-overprint-vlmm-1147</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/1147F.jpg?v=1712220612</image:loc>
      <image:title>St Christopher QV SG26, 1d on ½d dull green, misplaced overprint VLMM (1147)</image:title>
      <image:caption>St Christopher QV SG26, 1d on ½d dull green, misplaced overprint VLMM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/c1976-gb-regional-presentation-packs-84-85-86-all-complete-and-u-m-00012td</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/00012_0a3403c4-a5a9-41c0-a79b-7ee7207b99a2.jpg?v=1714311812</image:loc>
      <image:title>c1976 GB Regional Presentation Packs 84, 85 &amp; 86 All complete and U/M (00012TD)</image:title>
      <image:caption>c1976 GB Regional Presentation Packs 84, 85 &amp;amp; 86 All complete and U/M.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1990-faroe-islands-unopened-1990-yearbook-mint-and-complete-00013td</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/00013_8168325a-3ead-4f67-b308-96d760fdbbeb.jpg?v=1714314027</image:loc>
      <image:title>1990 Faroe Islands unopened 1990 Yearbook. Mint and complete (00013TD)</image:title>
      <image:caption>1990 Faroe Islands unopened 1990 Yearbook. Mint and complete</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1990-faroe-islands-unopened-1990-yearbook-mint-and-complete-00014td</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/00014_e78f553f-226f-4c9a-8968-e901bf779981.jpg?v=1714314306</image:loc>
      <image:title>1989 Faroe Islands unopened 1989 Yearbook. Mint and complete (00014TD)</image:title>
      <image:caption>1989 Faroe Islands unopened 1989 Yearbook. Mint and complete</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1887-jubilee-d-vermillion-with-incomplete-control-o-sg197-var-m-m</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A70F.jpg?v=1715766562</image:loc>
      <image:title>GB 1887 Jubilee ½d Vermillion with incomplete Control O SG197 var M/M (A070)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1881-qv-1d-lilac-die-ii-used-with-perfin-sdc-stamp-distribution-company-a78-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A79_66cbae20-aa5b-4825-a255-c3dd7b54620b.jpg?v=1715776705</image:loc>
      <image:title>GB 1896 QV ½d Vermilion OVPT ARMY OFFICIAL Horiz Pair, one showing short leg (A79)</image:title>
      <image:caption>GB 1896 QV ½d Vermilion OVPT ARMY OFFICIAL Horiz Pair, one showing Short Leg to L variety. Seldom seen as a pair. Old Hinge on rear.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kevii-1902-sg266-1-green-good-used-clean-back-g006</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G006F.jpg?v=1716298828</image:loc>
      <image:title>GB KEVII 1902 SG266 £1 Green. Good Used, clean back (G006)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-sg548-6d-wilding-with-doubled-perforations-error-u-m-tt066-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT067F.jpg?v=1716370064</image:loc>
      <image:title>GB QEII SG1688 2p Machin Pair with doubled perforations error U/M (TT067)</image:title>
      <image:caption>GB QEII SG1688 2d Machin Pair (Elliptical Perf)with doubled perforations error U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1937-kg6-aden-cover-with-fdi-cancelled-by-forger-j-d-harris-details-below-rw1210-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G008f.jpg?v=1716379040</image:loc>
      <image:title>GB QV SG2 AS14 Plate 2 B-E Late use Black Maltese Cross (G008)</image:title>
      <image:caption>GB QV SG2 AS14 Plate 2 B-E Late use Black Maltese Cross.
Clipped Top Left</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1840-sg5-2d-blue-j-j-plate-2-ds8-red-maltese-cross-faults-g018</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/James9.jpg?v=1716468614</image:loc>
      <image:title>GB QV  1840 SG5 2d Blue J-J Plate 2 DS8 Red Maltese Cross Faults (G018)</image:title>
      <image:caption>GB QV  1840 SG5 2d Blue J-J Plate 2 DS8 Red Maltese Cross</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1959-colombia-sc-c319-c320-rapido-gaitan-surcharge-2-on-1p-black-u-m-tt039</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT039_58aa8de8-fffd-4c6e-8eef-d493dacc42e2.jpg?v=1716813316</image:loc>
      <image:title>1959 Colombia SC#C319 &amp; C320 Rapido Gaitan Surcharge $2 on 1p Black U/M (TT039)</image:title>
      <image:caption>1959 Colombia SC#C319 &amp;amp; C320 Extra Rapido Gaitan Surcharge $2 on 1p Black Blocks of 4 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1939-48-kgvi-sg476-478c-high-values-full-set-of-6-very-fine-used-tt072-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/China.jpg?v=1725298604</image:loc>
      <image:title>1980 Chinese New Year Monkey 8f understood to be a FORGERY as SG2968 (1212)</image:title>
      <image:caption>GB 1939-48 KGVI SG476-478c High Values Full Set of 6 Very Fine Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1999-machin-stamps-set-1-50-5-perfect-unmounted-mint-sg-y1800-y1803</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/Machins.jpg?v=1722546889</image:loc>
      <image:title>GB 1999 Machin Stamps Set £1.50-£5 Perfect U/M SG Y1800-Y1803 (GB Ma)</image:title>
      <image:caption>GB 1999 Machin Stamps Set £1.50-£5 Unmounted Mint SG Y1800-Y1803&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1999-machin-nvi-s-a-2nd-roll-strip-of-4-perfect-unmounted-mint-sg1976-tt105</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT105_634b97f6-e34a-40b3-8211-fe76f2de5590.jpg?v=1721131732</image:loc>
      <image:title>GB 1999 Machin NVI S/A 2nd Roll strip of 4 Perfect Unmounted Mint SG1976 (TT105)</image:title>
      <image:caption>GB 1999 Machin NVI S/A 2nd Roll strip of 4 Perfect Unmounted Mint SG1976 (TT105</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/have-one-to-sell-sell-it-yourself-gb-2003-machin-overseas-booklet-stamps-x-4-tt106</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT106_7f9638f4-d9f3-472c-8d77-b8fcfcb60e67.jpg?v=1721134739</image:loc>
      <image:title>GB 2003 Machin Overseas Booklet Stamps x 4. (TT106)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1985-sg1272-1276-famous-trains-in-gutter-pairs-u-m-tt102</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT102_674821c0-5c3a-43b1-bb64-d75ed1ffb444.jpg?v=1721150386</image:loc>
      <image:title>GB QEII 1985 SG1272-1276 Famous Trains in Gutter Pairs U/M (TT102)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1998-qeii-prestige-book-dx20-wildings-perfect-by-design-perfect-mint-da1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA1_57bf8292-d824-4053-9eba-252694fa6fb2.jpg?v=1721212139</image:loc>
      <image:title>GB 1998 QEII Prestige Book DX20 Wildings (Perfect by Design) Perfect Mint (DA1)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-2000-her-majestys-stamps-miniature-sheet-ms2147-perfect-mint-da2</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA2_e3e97f3b-8eaa-415c-9758-5cb04ce4ad14.jpg?v=1721216032</image:loc>
      <image:title>GB QEII 2000 Her Majesty&apos;s Stamps, Miniature Sheet, MS2147, Perfect Mint (DA2)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1988-castles-high-values-sg1410-1413-perfect-unmounted-mint-00247</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/00247_2f684260-1a64-4b28-b04a-94df687bac29.jpg?v=1721220474</image:loc>
      <image:title>GB QEII 1988 Castles High Values SG1410 - 1413 Perfect Unmounted Mint  (00247)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1992-castles-high-values-sg1614-1618-perfect-unmounted-mint-00248</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/00248_1e1fc3f7-a39c-4e32-b2d2-2be4d0c19cac.jpg?v=1721221243</image:loc>
      <image:title>GB QEII 1992 Castles High Values SG1614 - 1618 Perfect Unmounted Mint  (00248)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1883-qv-sg180-181-5-rose-jan-1st-1897-c-b-very-good-used-am3</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM3_4aee7afe-3b7a-42d1-add1-7066492dbc7a.jpg?v=1721289879</image:loc>
      <image:title>1883 QV SG180/181 5/- Rose. (Jan 1st 1897) C-B Very Good Used (AM3)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1983-qv-sg163-6d-on-6d-plate-18-pl18-good-used-trimmed-on-right-am12-td</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM12_fc247f3e-cd94-4534-b30e-4394dab6f174.jpg?v=1721290556</image:loc>
      <image:title>GB 1983 QV SG163 6d on 6d Plate 18 PL18 Good used trimmed on Right (AM12 )TD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1841-sg8-strip-of-5-plate-48-perf-14-white-paper-hull-july-6th-1859-p-m-am16td</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM16_f2d457f6-8314-4c94-9039-9e33002c01be.jpg?v=1721291080</image:loc>
      <image:title>GB QV 1841 SG8 Strip of 5 Plate 48 Perf 14 White Paper Hull July 6th 1859 P/M (AM16)</image:title>
      <image:caption>GB QV 1841 SG Strip of 5 Plate 48 Perf 14 White Paper Hull July 6th 1859 P/M Damage to LH Stamp</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM9_5f81aa33-85f8-407b-a869-86fb42d4c537.jpg?v=1721292525</image:loc>
      <image:title>GB QV 1873 SG148/50 Plate 12 PL12 1/- Green VFU nice Liverpool CDS (AM9)TD</image:title>
      <image:caption>GB QV 1873 SG148/50 Plate 12 PL12 1/- Green VFU nice Liverpool CDS&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM19_4ce90c19-4ab0-43f6-8c8e-56b09fd1f10d.jpg?v=1721292949</image:loc>
      <image:title>GB QV 1841 SG14 2d Blue Plate 4 C-L Almost 4 Margins. London Stratford (AM19)TD</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1967-margin-block-of-10-sg729-3d-violet-blade-flaw-error-u-m-am601</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM601_f60c6370-98f5-4f13-9525-f175661531c2.jpg?v=1721376534</image:loc>
      <image:title>GB QEII 1967 Margin Block of 10 SG729 3d Violet Blade Flaw Error U/M (AM601)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1980-year-of-the-child-miniature-sheet-overprinted-with-permission-by-po-u-m</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>1996 Famous Women SG1935-1939  in Blocks of 4 U/M @Less than Face Val (TT125)</image:title>
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      <image:caption>GB QV 1876 SG141 2½d Rosy Mauve White Paper Plate 7 O-G Very Fine Used. Broken Pin</image:caption>
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      <image:caption>GB KGVI Postage Due 1937 - 38 SGD34 Very Lightly Mint Hinged Almost Full Gum (AM564)</image:caption>
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      <image:caption>GB QEII 1960 SG613a 2d 2B Cyl 27Dot &amp;amp; No Dot Unmounted Mint but minor paper Adhesion</image:caption>
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      <image:caption>GB QEII 1960 SG611 1d Ultramarine 2B Cyl 4 Dot &amp;amp; No Dot Unmounted Mint</image:caption>
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      <image:title>GB 1911 KEVII SG285 3d Purple Lemon Unmounted Mint P15x14 (AM641)</image:title>
      <image:caption>GB 1911 KEVII SG285 3d Purple Lemon Unmounted Mint Perf 15x14&amp;nbsp;</image:caption>
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      <image:title>1948 SG C2  2½d Channel Islands Cyl Cylinder 4 No Dot perf type 6B U/M  (AM568)</image:title>
      <image:caption>1948 SG C2  2½d Channel Islands Cyl Cylinder 4 No Dot perf type 6B U/M </image:caption>
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      <image:title>1937 KGVI SG462BW. Booklet Pane Inverted WMK U/M Trimmed bottom perfs  (AM570)</image:title>
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      <image:title>1937 KGVI SG466c Booklet Pane Upright Wmk. U/M. Trimmed top perfs  (AM571)</image:title>
      <image:caption>1937 KGVI SG466c Booklet Pane Upright Wmk. U/M. Trimmed top perforations</image:caption>
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      <image:caption>GB SG 2651 GB QEII 1st Gold 2B NVI Machin Definitive Elliptical Perforation. Unmounted Mint</image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM651.jpg?v=1723477834</image:loc>
      <image:title>1937 GB KGVI 7d Emerald SG471 in Cylinder Block Control E39 Cyl 2 no dot (AM651)</image:title>
      <image:caption>1937 GB KGVI 7d Emerald SG471 in Cylinder Block Control E39 Cyl 2 no dot. Lightly Mounted, slight gum stain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1937-gb-kgvi-1d-scarlet-sg463-in-cylinder-block-control-c38-cyl-15-dot-am653</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM653.jpg?v=1723479448</image:loc>
      <image:title>1937 GB KGVI 1d Scarlet SG463 in Cylinder Block Control C38 Cyl 15 dot (AM653)</image:title>
      <image:caption>1937 GB KGVI 1d Scarlet SG463 in Cylinder Block Control C38 Cyl 15 dot. Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1902-11-kevii-sg315-2-6d-guernsey-double-circle-handstamp-vgu-da9</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA9.jpg?v=1723548226</image:loc>
      <image:title>1902-11 KEVII SG315 2/6d Guernsey Double Circle Handstamp VGU  (DA9)</image:title>
      <image:caption>1902-11 KEVII SG315 2/6d Guernsey Double Circle Handstamp Very Good Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1863-qv-sg82-4d-pale-red-plate-4-with-hairlines-vgu-da10</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA10.jpg?v=1723549081</image:loc>
      <image:title>1863 QV SG82 4d Pale Red Plate 4 with Hairlines  VGU  (DA10)</image:title>
      <image:caption>1863 QV SG82 4d Pale Red Plate 4 with Hairlines &amp;nbsp;Very Good Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg68-6d-lilac-no-hyphen-used-horizontal-pair-vgc-pm020</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM020F.jpg?v=1723636165</image:loc>
      <image:title>GB QV SG68 6d Lilac No Hyphen, Used Horizontal Pair VGC  (PM020)</image:title>
      <image:caption>GB QV SG68 6d Lilac No Hyphen, Used Horizontal Pair Very Good Condition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1999-2000-millennium-moment-commemorative-document-mint-unopened-am655</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM655F.jpg?v=1723714547</image:loc>
      <image:title>GB 1999/2000 &quot;Millennium Moment&quot;. Commemorative Document Mint &amp; Unopened (AM655)</image:title>
      <image:caption>GB 1999/2000 &quot;Millennium Moment&quot;. Commemorative Document Mint &amp; Unopened. With M/S, Last day of 1999 &amp; First day of 2000 cancellations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1915-gb-kgv-sg412-dlr-10-blue-seahorse-very-fine-used-profile-clear-am662</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM662.jpg?v=1723844557</image:loc>
      <image:title>1915 GB KGV SG412 DLR 10/- Blue Seahorse. Very Fine Used, Profile Clear (AM662)</image:title>
      <image:caption>1915 GB KGV SG412 DLR 10/- Blue Seahorse. Very Fine Used, Profile Clear of postmark</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1915-gb-kgv-sg412-dlr-10-blue-seahorse-very-fine-used-am663</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM576.jpg?v=1723845112</image:loc>
      <image:title>1915 GB KGV SG412 DLR 10/- Blue Seahorse. Very Fine Used,  (AM663)</image:title>
      <image:caption>1915 GB KGV SG412 DLR 10/- Blue Seahorse. Very Good Used,&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1d-red-plate-42-transitional-change-from-mc-to-numeral-cancels-am810</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM810.jpg?v=1725029121</image:loc>
      <image:title>GB QV 1d Red Plate 42. Transitional change from MC to Numeral cancels (AM810)</image:title>
      <image:caption>GB QV 1d Red Plate 42. Transitional change from MC to Numeral cancels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1883-qv-sg183-10-ultramarine-good-used-am801-test</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/1325.jpg?v=1725122739</image:loc>
      <image:title>GB QEII 1955 1½d Green Blk of 4 showing Doctor Blade Error affecting 2 Stamps (1325)</image:title>
      <image:caption>GB QEII 1955 1½d Green Blk of 4 showing Doctor Blade Error affecting 2 Stamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1967-4d-marginal-block-of-4-with-two-additional-strikes-of-comb-1324</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/1324F_a4cf7e02-86e9-4264-9dd0-ae6fedff83a3.jpg?v=1725124165</image:loc>
      <image:title>GB QEII 1967 4d marginal block of 4 with TWO additional Strikes of comb (1324)</image:title>
      <image:caption>GB QEII 1967 4d marginal block of 4 with TWO additional Strikes of comb</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1955-st-edws-crown-4d-ultramarine-strip-of-4-with-corner-fold-1322</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/1322.jpg?v=1725124594</image:loc>
      <image:title>GB QEII 1955 St Edws Crown 4d Ultramarine strip of 4 with corner fold Error(1322)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/kgv-photogravure-small-format-sideways-wmk-sg439a-442b-set-x-4-lmm-am655</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM665.jpg?v=1725136271</image:loc>
      <image:title>KGV Photogravure Small Format Sideways Wmk SG439a-442b Set x 4 LMM (AM655)</image:title>
      <image:caption>&amp;nbsp;KGV Photogravure Small Format Sideways Watermark SG439a-442b Set x 4 Lightly Mounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg450-2-6d-seahorse-vfu-profile-clear-clean-back-am664</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM664F.jpg?v=1725136639</image:loc>
      <image:title>GB KGV SG450 2/6d Seahorse VFU Profile Clear, clean back (AM664)</image:title>
      <image:caption>GB KGV SG450 2/6d Seahorse Very Fine Used Profile Clear, clean back&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1955-sg544-2-d-carmine-block-of-6-with-perf-encroachment-error-u-m-tt156</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT156.jpg?v=1725136987</image:loc>
      <image:title>GB QEII 1955 SG544 2½d Carmine Block of 6 with Perf encroachment error U/M (TT156)</image:title>
      <image:caption>GB QEII 1955 SG544 2½d Carmine Block of 6 with Perforation encroachment error Unmounted Mint&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1913-gb-kgv-sg401-5-waterlow-seahorse-pair-liverpool-postmark-am577-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM577_28dd1ec9-5219-4980-bdb9-01252d1a1cee.jpg?v=1725138666</image:loc>
      <image:title>1913  GB KGV SG401 5/- Waterlow Seahorse PAIR Liverpool Postmark (AM577)</image:title>
      <image:caption>1913  GB KGV SG401 5/- Waterlow Seahorse PAIR Liverpool Postmark </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg85-pl4-6d-hyphen-hairlines-used-in-malta-a25-good-used-am547-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM547_efc731e8-50d6-419a-b0b7-52fc8efce965.jpg?v=1725139519</image:loc>
      <image:title>GB  QV SG85 PL4 6d (Hyphen) &amp; Hairlines, Used in Malta (A25) Good Used (AM547)</image:title>
      <image:caption>GB  QV SG85 PL4 6d (Hyphen) &amp; Hairlines, Used in Malta (A25) Good Used </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-edwvii-sgo84-1d-scarlet-board-of-education-believed-to-be-forged-am523</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM523F.jpg?v=1725139811</image:loc>
      <image:title>GB EdwVII SgO84 1d Scarlet &quot;Board of Education&quot; Believed to be forged (AM523)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/puc-1-large-mono-reproduction-approx-16-x-19-unframed-unfolded-sent-in-a-tube-1251</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PUC_Poster.jpg?v=1725184472</image:loc>
      <image:title>PUC £1 Large Mono Reproduction. Approx 16&quot; x 19&quot; Unframed, Unfolded, sent in a Tube (1251)</image:title>
      <image:caption>PUC £1 Large Mono Reproduction. Approx 16&quot; x 19&quot; Unframed, Unfolded,sent in Tube.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1965-sg664wi-parliament-inverted-watermark-error-block-of-6-u-m-am712</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/Parliament_Inverted.jpg?v=1725186174</image:loc>
      <image:title>GB 1965 SG664wi Parliament Inverted Watermark error Block of 6 U/M (AM712)</image:title>
      <image:caption>GB 1965 SG664wi Parliament Inverted Watermark error Block of 6 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg331-1d-rose-pink-die-b-perfect-unmounted-mint-am1026</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/SG331.jpg?v=1725214822</image:loc>
      <image:title>GB KGV SG331, 1d rose-pink DIE B, PERFECT UNMOUNTED MINT (AM1026)</image:title>
      <image:caption>GB KGV SG331, 1d rose-pink DIE B, PERFECT UNMOUNTED MINT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg350a-pair-with-and-without-crown-vlmm-scarce-as-such-am411</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/SG350a.jpg?v=1725216225</image:loc>
      <image:title>GB KGV SG350a Pair with and without Crown VLMM Scarce as such (AM411)</image:title>
      <image:caption>KGV SG350a Pair with and without Crown Very Lightly Mounted Mint Scarce as such.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1902-kgvii-sg263-5-bright-carmine-vfu-clean-back-am517</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM517.jpg?v=1725218001</image:loc>
      <image:title>GB 1902 KGV SG263 5/ Bright Carmine VFU, Clean Back (AM517)</image:title>
      <image:caption>GB 1902 KGVII SG263 5/ Bright Carmine Very Fine Used, Clean Back&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1851-2d-blue-sg15aa-plate-4-f-j-small-crown-3-margin-good-used-tt165</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/2d_Blue_SG15aa.jpg?v=1725283134</image:loc>
      <image:title>GB 1851 2d Blue  SG15aa Plate 4 F - J Small Crown 3 Margin Good Used (TT165)</image:title>
      <image:caption>GB 1851 2d Blue SG15aa Plate 4 F - J Small Crown 3 Margins Good Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1864-gb-qv-line-engraved-sg43-44-plate-168-horizontal-pair-unmounted-mint-tt168</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/SG43_Plate_168_Pair.jpg?v=1725285049</image:loc>
      <image:title>1864 GB QV Line Engraved SG43/44 Plate 168 Horizontal Pair UNMOUNTED MINT (TT168)</image:title>
      <image:caption>1864 GB QV Line Engraved SG43/44 Plate 168 Horizontal Pair U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-eire-provisional-govt-ovpt-sg10a-blk-4-with-pencf-error-rare-on-this-issue-1041</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/Eire_Overprint_Error.jpg?v=1725297263</image:loc>
      <image:title>GB Eire Provisional Govt OVPT SG10a Blk 4 with PENCF Error. Rare on this issue (1041)</image:title>
      <image:caption>GB Eire Provisional Government Overprint SG10a Block 4 with PENCF Error. Rare on this issue&amp;nbsp;</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1867-sg126-5-rose-plate-1-vfu-good-colours-hb6</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/HB6.jpg?v=1725526506</image:loc>
      <image:title>GB QV 1867 SG126 5/- Rose Plate 1 VFU Good Colours (HB6)</image:title>
      <image:caption>GB QV 1867 SG126 5/- Rose Plate 1 VFU Good Colours for this stamp, often faded</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1840-sg3-penny-black-plate-1a-g-k-3-margins-red-canc-pm001</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM001F.jpg?v=1725701216</image:loc>
      <image:title>GB QV 1840 SG3 Penny Black Plate 1a G-K 3 Margins. Red Canc (PM001)</image:title>
      <image:caption>GB QV 1840 SG3 Penny Black Plate 1a G-K 3 Margins, close at SW corner. Red Cancellation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1840-sg1-penny-black-plate-3-c-h-4-good-margins-red-m-cross-pm002</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM002F.jpg?v=1725708789</image:loc>
      <image:title>GB QV 1840 SG1 Penny Black Plate 3 C-H 4 Good Margins. Red M Cross (PM002)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg2-penny-black-plate-2-state-1-weak-q-black-mc-am806</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM806F.jpg?v=1725723661</image:loc>
      <image:title>GB QV SG2 Penny Black Plate 2 State 1 Weak Q Black MC (AM806)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg2-penny-black-plate-1b-superb-but-two-tiny-tears-red-mc-am834</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM834.jpg?v=1725725002</image:loc>
      <image:title>GB QV SG2 Penny Black Plate 1b Superb but two tiny tears. Red MC (AM834)</image:title>
      <image:caption>GB QV SG2 Penny Black Plate 1b Superb but two tiny tears. Red MC</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg2-penny-black-plate-7-3-margins-s-k-red-mc-am18</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM18.jpg?v=1725725672</image:loc>
      <image:title>GB QV SG2 Penny Black Plate 7 3½ Margins S-K Red MC (AM18)</image:title>
      <image:caption>GB QV SG2 Penny Black Plate 7 3½ Margins Red Maltese Cross</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg1-penny-black-plate-6-2-good-margins-h-d-am17</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM17F.jpg?v=1725784212</image:loc>
      <image:title>GB QV SG1 Penny Black Plate 6, 2 Good Margins H-D (AM17)</image:title>
      <image:caption>GB QV SG1 Penny Black Plate 6, 2 Good Margins H-D, Black PM</image:caption>
    </image:image>
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  <url>
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      <image:title>GB QV  2d blue SG13  Plate 3 (based on position of B) Clean Stamp, 4M (AM836)</image:title>
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    <image:image>
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      <image:title>GB QEII  SG 842 ½d Left Band from £1 Wedgewood Prestige Book. Good Perfs (AM722)</image:title>
      <image:caption>GB QEII  SG 842 ½d Left Band from £1 Wedgewood Prestige Book. Good Perfs (AM722)</image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM723F.jpg?v=1726135363</image:loc>
      <image:title>GB QV SG194 6d dull green Used Well Centred Good Perfs Squared Circle PM(AM723)</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM726f.jpg?v=1726140813</image:loc>
      <image:title>1883 GB QV SG193 5d dull green Used Good Perfs. London Single Ring CDS (AM726)</image:title>
      <image:caption>1883 GB QV SG193 5d dull green Used Good Perforations. London Single Ring CDS</image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM727F.jpg?v=1726141886</image:loc>
      <image:title>1887 GB QV SG153 4d Sage Green Plate 16 Used Good Perfs. Nottingham? Steel CDS</image:title>
      <image:caption>1887 GB QV SG153 4d Sage Green Plate 16 Used Good Perfs. Nottingham Steel CDS&amp;nbsp;</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/2001-gb-sg2707-self-adhesive-die-cut-submarine-1st-class-u-m-am728</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>2001 GB SG2707 Self Adhesive Die-Cut Submarine 1st Class U/M (AM728)</image:title>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM729.jpg?v=1726240408</image:loc>
      <image:title>GB QV SG141 Plate 11 Used abroad - Constantinople VFU (AM728)</image:title>
      <image:caption>&amp;nbsp;GB QV SG141 Plate 11 Used abroad - Constantinople Very Fine Used</image:caption>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>1880 GB QV SG142 2½d Blue Plate 18 D-B with fine C P/M (Constantinople)  (AM735)</image:title>
      <image:caption>1880 GB QV SG142 2½d Blue Plate 18 D-B with fine &quot;C&quot; Postmark (Constantinople)</image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg147-6d-grey-plate-17-l-e-with-fine-c30-valparaiso-chile-p-m-am736</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM736.jpg?v=1726392563</image:loc>
      <image:title>GB QV SG147 6d Grey Plate 17 L-E with fine C30 Valparaiso (Chile) P/M  (AM736)</image:title>
      <image:caption>GB QV SG147 6d Grey Plate 17 L-E with fine C30 Valparaiso (Chile) Postmark</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-1912-sg374-375-376-left-to-right-all-unmounted-mint-am378</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM738.jpg?v=1726395366</image:loc>
      <image:title>GB KGV 1912 SG374, 375 &amp; 376 (Left to Right) All Unmounted Mint (AM738)</image:title>
      <image:caption>GB KGV 1912 SG374, 375 &amp;amp; 376 (Left to Right) All Unmounted Mint</image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg7-from-black-plate-2-o-l-black-mc-4-margins-al2</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL2.jpg?v=1726403642</image:loc>
      <image:title>GB QV SG7 From BLACK PLATE 2 O-L Black MC 4 Margins (AL2)</image:title>
      <image:caption>GB QV SG7 From BLACK PLATE 2 O-L Black Maltese Cross 4 Margins VFU</image:caption>
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  </url>
  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL42.jpg?v=1726415026</image:loc>
      <image:title>GB KGVI SG513 1951 GVI 2½d Festival of Britain Cyl Cylinder Blocks 5 no dot &amp; 5dot. U/M  (AL4)</image:title>
      <image:caption>GB KGVI SG513 1951 GVI 2½d Festival of Britain Cyl Blocks 5 no dot and 5dot. Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1941-falkland-islands-plain-fdc-bearing-sg148-150-153-unaddressed-unsealed-tt178</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT178.jpg?v=1726481663</image:loc>
      <image:title>1941 Falkland Islands Plain FDC bearing SG148, 150 &amp; 153 Unaddressed, Unsealed (TT178)</image:title>
      <image:caption>1941 Falkland Islands KGVI Plain FDC bearing SG148, 150 &amp;amp; 153 Unaddressed, Unsealed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1950-gb-cover-bearing-keviii-kgvi-with-both-morocco-and-tangiers-ovpts-tt184</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT184F.jpg?v=1726573554</image:loc>
      <image:title>1950 GB Cover bearing KEVIII &amp; KGVI with both Morocco and Tangiers Ovpts (TT184)</image:title>
      <image:caption>1950 GB Cover bearing KEVIII and KGVI with both Morocco and Tangiers Overprints. Superb Earls Court CDS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-1948-sg493-4-royal-silver-wedding-set-1-2-d-both-lightly-mounted-mint-tt185</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT185F.jpg?v=1726574875</image:loc>
      <image:title>GB KGVI 1948 SG493/4 Royal Silver Wedding Set £1 &amp; 2½d. Both Lightly Mounted Mint (TT185)</image:title>
      <image:caption>GB KGVI 1948 SG493/4 Royal Silver Wedding Set £1 &amp; 2½d. Both Lightly Mounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg452-10-seahorse-good-used-well-centred-good-perfs-tt187</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT187F.jpg?v=1726658361</image:loc>
      <image:title>GB KGV SG452 10/- &quot;Seahorse&quot; Good Used, Well centred, Good Perfs (TT187)</image:title>
      <image:caption>GB KGV SG452 10/- &quot;Seahorse&quot; Good Used, Well centred, Good Perfs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg452-10-seahorse-good-used-well-centred-good-perfs-tt188</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT188F.jpg?v=1726659505</image:loc>
      <image:title>GB KGV SG452 10/- &quot;Seahorse&quot; Good Used, Well centred, Good Perfs (TT188)</image:title>
      <image:caption>GB KGV SG452 10/- &quot;Seahorse&quot; Good Used, Well centred, Good Perforations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1997-gb-qeii-sg-1980-83-europa-tales-legends-dracula-frankenstein-sherlock-and-hound-blks-of-4-all-u-m-pm023</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM023.jpg?v=1726735564</image:loc>
      <image:title>1997 GB QEII SG 1980-83 Europa Tales Legends Dracula, Frankenstein, Dr Jekyll and Hound Blks of 4 all U/M (PM023)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1998-childrens-fantasy-novels-sg-2050-2054-magical-worlds-blks-of-4-all-u-m-pm024</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM024.jpg?v=1726736450</image:loc>
      <image:title>GB QEII 1998 Children&apos;s Fantasy Novels SG 2050-2054 MAGICAL WORLDS Blks of 4 All U/M (PM024)</image:title>
      <image:caption>GB QEII 1998 Children&apos;s Fantasy Novels SG 2050-2054 MAGICAL WORLDS Blocks of 4 All U/M.
Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1998-gb-qeii-comedians-sg-2041-2045-in-blocks-of-4-all-u-m-less-than-face-value-pm025</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM025.jpg?v=1726737174</image:loc>
      <image:title>1998 GB QEII Comedians SG 2041-2045 in Blocks of 4 All U/M Less than Face Value (PM025)</image:title>
      <image:caption>1998 GB QEII Comedians SG 2041-2045 in Blocks of 4 All Unmounted Mint. Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1996-gb-qeii-sg1945-1949-classic-sports-cars-in-blocks-of-4-all-u-m-less-than-face-value-pm025</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM026.jpg?v=1726737893</image:loc>
      <image:title>1996 GB QEII SG1945-1949 Classic Sports Cars in Blocks of 4 All U/M Less Than Face Value (PM025)</image:title>
      <image:caption>1996 GB QEII SG1945-1949 Classic Sports Cars in Blocks of 4 All U/M Less Than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1996-gb-qeii-sg1940-44-childrens-television-in-blocks-of-4-all-u-m-less-than-face-value-pm027</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM027_2fd071a8-b1b3-4eb5-ae49-8a6e85a3d76f.jpg?v=1726738996</image:loc>
      <image:title>1996 GB QEII SG1940-44 Children&apos;s Television in Blocks of 4 All U/M Less than Face Value (PM027)</image:title>
      <image:caption>1996 GB QEII SG1940-44 Children&apos;s Television in Blocks of 4 All U/M Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1997-gb-qeii-sg2001-2005-enid-blyton-in-blocks-of-4-all-u-m-less-than-face-value-pm028</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM028.jpg?v=1726739684</image:loc>
      <image:title>1997 GB QEII SG2001-2005 Enid Blyton in Blocks of 4 All U/M Less than Face Value (PM028)</image:title>
      <image:caption>1997 GB QEII SG2001-2005 Enid Blyton in Blocks of 4 All U/M Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1997-gb-qeii-sg1997-2000-sub-post-offices-in-blocks-of-4-all-u-m-less-than-face-value-pm029</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM029.jpg?v=1726740327</image:loc>
      <image:title>1997 GB QEII SG1997-2000 Sub-Post Offices in Blocks of 4 All U/M Less than Face Value (PM029)</image:title>
      <image:caption>1997 GB QEII SG1997-2000 Sub-Post Offices in Blocks of 4 All U/M Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1997-gb-qeii-sg1989-1992-all-the-queens-horses-in-blocks-of-4-all-u-m-less-than-face-value-pm030</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM030.jpg?v=1726741245</image:loc>
      <image:title>1997 GB QEII  SG1989-1992 All the Queen&apos;s Horses in Blocks of 4 All U/M Less than face value (PM030)</image:title>
      <image:caption>1997 GB QEII &amp;nbsp;SG1989-1992 All the Queen&apos;s Horses in Blocks of 4 All U/M Less than face value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1998-sg2026-2030-the-queens-beasts-se-tenant-strip-of-5-u-m-pm031</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM031.jpg?v=1726741953</image:loc>
      <image:title>GB QEII 1998 SG2026-2030 The Queen&apos;s Beasts Se-Tenant Strip of 5 U/M  (PM031)</image:title>
      <image:caption>GB QEII 1998 SG2026-2030 The Queen&apos;s Beasts Se-Tenant Strip of 5 U/M  </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-sg2046-2049-50th-anniversary-of-the-national-health-service-in-blks-of-4-u-m-pm032</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM032.jpg?v=1726742485</image:loc>
      <image:title>GB QEII SG2046-2049 50th ANNIVERSARY of the NATIONAL HEALTH SERVICE in Blks of 4 U/M (PM032)</image:title>
      <image:caption>GB QEII SG2046-2049 50th ANNIVERSARY of the NATIONAL HEALTH SERVICE in Blocks of 4 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1997-gb-qeii-sg1965-1971-henry-viii-wives-sg-1965-1971-the-great-tudors-se-tenant-queens-u-m-pm033</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM033.jpg?v=1726743703</image:loc>
      <image:title>1997 GB QEII  SG1965-1971 Henry VIII &amp; Wives SG 1965-1971 THE GREAT TUDORS Se-Tenant Queens U/M  (PM033)</image:title>
      <image:caption>II  SG1965-1971 Henry VIII &amp; Wives SG 1965-1971 THE GREAT TUDORS Se-Tenant Queens U/M </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1972-gb-qeii-wedgewood-1-booklet-dx1-trimmed-perfs-throughout-pm034</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM034.jpg?v=1726745410</image:loc>
      <image:title>1972 GB QEII Wedgewood £1 Booklet DX1 Trimmed perfs throughout (PM034)</image:title>
      <image:caption>1972 GB QEII Wedgewood £1 Booklet DX1 Trimmed perfs throughout, to clear</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1998-gb-qeii-sg2015-20-endangered-species-in-blocks-of-4-u-m-pm035</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM035.jpg?v=1726745927</image:loc>
      <image:title>1998 GB QEII SG2015/20 Endangered Species in Blocks of 4 U/M Less than Face Value  (PM035)</image:title>
      <image:caption>1998 GB QEII SG2015/20 Endangered Species in Blocks of 4 U/M. Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1998-sg2034-2038-lighthouses-in-blocks-of-4-all-u-m-less-than-face-value-pm036</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM036.jpg?v=1726746685</image:loc>
      <image:title>GB QEII 1998 SG2034-2038 Lighthouses in Blocks of 4 All U/M Less than face value (PM036)</image:title>
      <image:caption>GB QEII 1998 SG2034-2038 Lighthouses in Blocks of 4 All U/M Less than face value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1997-gb-qeii-sg1972-1975-religious-anniversaries-in-blocks-of-4-at-less-than-face-value-u-m-pm037</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM037.jpg?v=1726747612</image:loc>
      <image:title>1997 GB QEII SG1972-1975 Religious Anniversaries in blocks of 4 at less than face value U/M (PM037)</image:title>
      <image:caption>1997 GB QEII SG1972-1975 Religious Anniversaries in blocks of 4 at less than face value U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-sg1930-94-olympic-and-paralympic-games-4x-se-tenant-strips-unfolded-u-m-pm038</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM038.jpg?v=1726748107</image:loc>
      <image:title>GB QEII SG1930-94 Olympic and Paralympic Games 4x Se-Tenant Strips Unfolded, U/M (PM038)</image:title>
      <image:caption>GB QEII SG1930-94 Olympic and Paralympic Games 4x Se-Tenant Strips Unfolded, U/M. Less than Face Value</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1935-kgv-sg450-re-engraved-2-6d-seahorse-very-lightly-mounted-mint-al6</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL6.jpg?v=1726821474</image:loc>
      <image:title>GB 1935 KGV SG450 Re-Engraved 2/6d Seahorse Very Lightly mounted Mint (AL6)</image:title>
      <image:caption>1935 KGV SG450 Re-Engraved 2/6d Seahorse Very Lightly mounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1935-kgv-sg450-re-engraved-2-6d-seahorse-very-fine-used-al7</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL7F.jpg?v=1726821782</image:loc>
      <image:title>GB 1935 KGV SG450 Re-engraved 2/6d Seahorse Very Fine Used. (AL7)</image:title>
      <image:caption>1935 KGV SG450 Re-engraved 2/6d Seahorse
Very Fine Used.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1960-gb-qeii-sg619-3d-general-letter-office-cyl-1dot-block-of-6-unmounted-mint-al8</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL8.jpg?v=1726822827</image:loc>
      <image:title>1960 GB QEII SG619 3d General Letter Office Cyl 1dot Block of 6 Unmounted Mint (AL8)</image:title>
      <image:caption>1960 GB QEII SG619 3d General Letter Office Cyl Cylinder 1dot Block of 6 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg493-rsw-2-d-in-cyl-cylinder-4-no-dot-block-of-6-unmounted-mint-al9</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL9.jpg?v=1726823513</image:loc>
      <image:title>GB KGVI SG493 RSW 2½d in Cyl Cylinder 4 no dot Block of 6 Unmounted Mint (AL9)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1958-sg571m-1d-at-left-571ma-1d-at-right-perfs-as-seen-both-unmounted-mint-al10</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL10.jpg?v=1726826163</image:loc>
      <image:title>GB QEII 1958 SG571m (1d at left) &amp; 571ma (1d at right) Perfs as seen both Unmounted Mint (AL10)</image:title>
      <image:caption>GB QEII 1958 SG571m (1d at left) &amp;amp; 571ma (1d at right) Perfs as seen both U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1911-gb-kgv-sg322-d-green-imp-crown-wmk-block-of-16-all-unmounted-mint-al11</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL11F.jpg?v=1726826973</image:loc>
      <image:title>1911 GB KGV SG322 ½d Green Imp Crown Wmk Block of 16 all Unmounted Mint (AL11)</image:title>
      <image:caption>1911 GB KGV SG322 ½d Green Imp Crown Wmk Block of 16 all U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1912-gb-kgv-sg350a-no-cross-on-crown-see-bottom-left-block-of-4-unmounted-mint-al12</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL12F_3d820424-0cac-4334-b762-8bd39885c5d5.jpg?v=1726829147</image:loc>
      <image:title>1912 GB KGV SG350a No Cross on Crown, see bottom left. Block of 4 Unmounted Mint (AL12)</image:title>
      <image:caption>1912 GB KGV SG350a No Cross on Crown, see bottom left. Block of 4 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-2d-blue-sg36a-plate-6-lc16-r-c-am453</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM453F.jpg?v=1727082390</image:loc>
      <image:title>GB QV 2d Blue SG36a Plate 6 LC16 R-C (AM453)</image:title>
      <image:caption>GB QV 2d Blue SG36a Plate 6 LC16 R-C </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1d-black-sg3-plate-3-g011</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G011f.jpg?v=1727084417</image:loc>
      <image:title>GB QV 1d Black SG3 Plate 3 (G011)</image:title>
      <image:caption>GB QV 1d Black SG3 Plate 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1d-black-sg2-plate-6-m-a-3-good-margins-red-maltese-cross-g012</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G012F.jpg?v=1727085466</image:loc>
      <image:title>GB QV 1d Black  SG2, Plate 6 M-A 3 Good Margins. Red Maltese Cross (G012)</image:title>
      <image:caption>GB QV 1d Black  SG2, Plate 6 M-A 3 Good Margins. Red Maltese Cross</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1d-black-nbsp-sg2-plate-5-s-f-3-margins-red-maltese-cross-g013</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G013.jpg?v=1727086327</image:loc>
      <image:title>GB QV 1d Black SG2, Plate 5, S-F, 3½ Margins. Red Maltese Cross (G013)</image:title>
      <image:caption>GB QV 1d Black &amp;nbsp;SG2, Plate 5, S-F, 3½ Margins. Red Maltese Cross</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1840-1d-black-sg2-plate-8-p-c-red-cancellation-moe-details-below-g016</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G016F.jpg?v=1727087752</image:loc>
      <image:title>1840 1d Black SG2 Plate 8 P-C, Red Cancellation More details below... (G016)</image:title>
      <image:caption>1840 1d Black SG2 Plate 8 P-C, Red Cancellation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1840-gb-qv-sg2-1d-black-plate-1a-f-a-vertical-crease-g007</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G007F.jpg?v=1727091315</image:loc>
      <image:title>1840 GB QV SG2 1d Black Plate 1a F-A Vertical Crease (G007)</image:title>
      <image:caption>1840 GB QV SG2 1d Black Plate 1a F-A Vertical Crease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1895-zanzibar-a-sg3l-on-india-sg85-with-diaeresis-like-umlauts-looks-u-m-tt13a</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/Zront.jpg?v=1727095430</image:loc>
      <image:title>1895 Zanzibar ½A SG3L on India SG85 with Diaeresis (Like Umlauts). Looks U/M (TT13a)</image:title>
      <image:caption>1895 Zanzibar ½A SG3L on India SG85 with Diaeresis (Like Umlauts). Looks U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1951-george-vi-festival-full-set-of-stamps-sg-509-512-very-lightly-mounted-mint-hb21</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/HB23F_fa4eadf9-f7b8-42c8-b3fa-e0c3dcab9021.jpg?v=1727100463</image:loc>
      <image:title>GB 1951 George VI Festival Full Set Of stamps SG 509-512 VERY lightly Mounted Mint (HB21)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1951-gb-kgvi-sg509-12-festival-set-very-lightly-mounted-mint-hb23</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/HB23F.jpg?v=1727099759</image:loc>
      <image:title>1951 GB KGVI SG509-12 Festival set VERY Lightly Mounted Mint (HB23)</image:title>
      <image:caption>1951 GB KGVI SG509-12 Festival set VERY Lightly Mounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-1929-puc-inverted-low-value-set-inv-wmk-used-sg-434wi-436wi-am746</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM746.jpg?v=1727168354</image:loc>
      <image:title>GB KGV 1929 PUC Inverted low value set INV WMK used - sg 434wi-436wi (AM746)</image:title>
      <image:caption>GB KGV 1929 PUC Inverted low value set INV WMK used - sg 434wi-436wi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1934-gb-kgv-sg452-10-re-engraved-indigo-seahorse-lightest-possible-cancellation-am747</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM747F.jpg?v=1727170221</image:loc>
      <image:title>1934 GB KGV SG452, 10/- Re-Engraved Indigo Seahorse. Lightest possible cancellation (AM747)</image:title>
      <image:caption>GB KGV SG452, 10/- Re-Engraved Indigo Seahorse. Lightest possible cancellation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-sg436a-1-d-puc-wmk-sideways-good-used-am748</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM748F.jpg?v=1727171231</image:loc>
      <image:title>GB KGV SG436a 1½d PUC Wmk Sideways Good Used  (AM748)</image:title>
      <image:caption>GB KGV SG436a 1½d PUC Wmk Sideways Good Used </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgv-1934-sg450-2-re-engraved-seahorses-2-6d-10-fine-used-am749</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM749F.jpg?v=1727172327</image:loc>
      <image:title>GB KGV 1934 SG450-2 Re-engraved Seahorses 2/6d - 10/- fine used (AM749)</image:title>
      <image:caption>GB KGV 1934 SG450-2 Re-engraved Seahorses 2/6d - 10/- fine used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1862-sg86-9d-bistre-plate-2-q-b-good-used-am751</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM752F.jpg?v=1727178830</image:loc>
      <image:title>GB QV 1862 SG86 9d Bistre (Plate 2), Q-B. Good used (AM751)</image:title>
      <image:caption>GB QV 1862 SG86 9d Bistre (Plate 2), Q-B. Good used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg81-4d-bright-red-hairlines-clearly-visible-couple-nibbled-perfsam752</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM752FF.jpg?v=1727180269</image:loc>
      <image:title>GB QV SG81 4d Bright Red Hairlines clearly visible. Couple nibbled perfs(AM752)</image:title>
      <image:caption>GB QV SG81 4d Bright Red Hairlines clearly visible. Couple nibbled perfs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg478c-1-brown-unmounted-mint-am573</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM573F.jpg?v=1727183739</image:loc>
      <image:title>GB KGVI SG478c £1 Brown UNMOUNTED MINT (AM753)</image:title>
      <image:caption>GB KGVI SG478c £1 Brown UNMOUNTED MINT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1991-presentation-pack-no-26-machin-definitive-regional-stamps-pm040</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PM040.jpg?v=1727382743</image:loc>
      <image:title>GB 1991 Presentation Pack No. 26 Machin Definitive Regional Stamps (PM040)</image:title>
      <image:caption>GB 1991 Presentation Pack No. 26 Machin Definitive Regional Stamps </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg194-6d-dull-green-h-k-mint-no-gum-am756</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM756a.jpg?v=1728224178</image:loc>
      <image:title>GB QV SG194 6d Dull Green H-K Mint No Gum (AM756)</image:title>
      <image:caption>GB QV SG194 6d Dull Green H-K Mint No Gum</image:caption>
    </image:image>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB QV 1884 SG 192 4d dull green. Fine London CDS (AM757)</image:title>
      <image:caption>GB QV 1884 SG 192 4d dull green. Fine London CDS</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg43-1d-red-plate-116-g-c-a-superb-unmounted-mint-example-am758</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM758F.jpg?v=1728225779</image:loc>
      <image:title>GB QV SG43 1d Red Plate 116 G-C. A superb Unmounted mint example (AM758)</image:title>
      <image:caption>
GB QV SG43 1d Red Plate 116 G-C. A superb Unmounted mint example</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg43-44-plate-155-s-k-superb-unmounted-mint-u-m-mnh-am760</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM760F.jpg?v=1728380189</image:loc>
      <image:title>GB QV SG43/44 Plate 155 S-K Superb Unmounted Mint U/M MNH (AM760)</image:title>
      <image:caption>GB QV SG43/44 Plate 155 S-K Superb Unmounted Mint U/M MNH</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1940-gb-kgvi-sg479-483-centenary-overprinted-morocco-agencies-lmm-am454</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM454.jpg?v=1728381764</image:loc>
      <image:title>1940 GB KGVI SG479-483 Centenary Overprinted Morocco Agencies LMM  (AM454)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-2003-sg-y1746-y1749-1-50-5-full-set-of-4-high-value-machinstt197</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT197_edff5b59-3396-4f76-88f8-a7541830b537.jpg?v=1729417129</image:loc>
      <image:title>GB 2003 SG Y1746-Y1749 £1.50-£5 FULL SET OF 4 HIGH VALUE MACHINS(TT197)</image:title>
      <image:caption></image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qe-ii-1999-high-value-definitives-sg-y1800-y1803-unmounted-mint-mnh-tt198</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT198_3f8958b2-68a3-4e44-b3f2-b4710bf0a59c.jpg?v=1729417589</image:loc>
      <image:title>GB QE II, 1999 High Value, Definitives, SG Y1800-Y1803 Unmounted Mint MNH (TT198)</image:title>
      <image:caption>GB QE II, 1999 High Value, Definitives, SG Y1800-Y1803 Unmounted Mint MNH </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1958-wildings-graphite-line-set-of-6-sg587-sg594-with-extra-sg588-error-of-placement-am761</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM761F.jpg?v=1729426994</image:loc>
      <image:title>GB QEII 1958 Wildings Graphite Line Set of 8 SG587 - SG594 with extra SG588 Error of placement (AM761)</image:title>
      <image:caption>GB QEII 1958 Wildings Graphite Line Set of 6 SG587 - SG594 with extra SG588 Error of placement</image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1958-wildings-graphite-line-set-of-8-sg587-sg594-with-extra-sg</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM762f.jpg?v=1729427560</image:loc>
      <image:title>GB QEII 1958 Wildings Graphite Line Set of 8 SG587 - SG594 with extra SG589 misplaced lines (AM762)</image:title>
      <image:caption>GB QEII 1958 Wildings Graphite Line Set of 8 SG587 - SG594 with extra SG589 misplaced lines </image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1d-penny-stars-unplated-unchecked-qty-49-mixed-condition-g033</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G033.jpg?v=1729684992</image:loc>
      <image:title>GB QV 1d Penny Stars Unplated/Unchecked Qty 49 Mixed Condition (G034)</image:title>
      <image:caption>GB QV 1d Penny Stars Unplated/Unchecked Qty 49 Mixed condition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1d-penny-stars-unplated-unchecked-qty-49-mixed-condition-g033-copy-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/G035.jpg?v=1729686729</image:loc>
      <image:title>GB QV 1d Penny Stars Unplated/Unchecked Qty 49 Mixed Condition (G035)</image:title>
      <image:caption>GB QV 1d Penny Stars Unplated/Unchecked Qty 49 Mixed condition</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-booklet-pane-am49-u-m-perfs-as-seen-am39</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM39.jpg?v=1729689763</image:loc>
      <image:title>GB KGVI Booklet Pane AM49 U/M Perforations as as seen (AM39)</image:title>
      <image:caption>GB KGVI Booklet Pane AM49 U/M Perfs as seen </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-booklet-pane-am49-u-m-perforations-as-as-seen-am39</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM27.jpg?v=1729690102</image:loc>
      <image:title>GB KGVI Inverted Booklet Pane 504dw Shorthand U/M Perforations as seen (AM27)</image:title>
      <image:caption>GB KGVI Inverted Booklet Pane 504dw Shorthand U/M Perfs as seen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1938-gibraltar-sg123-1-d-carmine-perf-14-u-m-mnh-de009</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DE009.jpg?v=1730463980</image:loc>
      <image:title>1938 Gibraltar SG123 1½d Carmine Perf 14 U/M MNH (DE009)</image:title>
      <image:caption>1938 Gibraltar SG123 1½d Carmine Perf 14 U/M MNH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/nigeria-1949-upu-set-sg64-67-all-good-used-de014</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DE014.jpg?v=1730474944</image:loc>
      <image:title>Nigeria 1949 UPU Set SG64-67 All Good Used (DE014)</image:title>
      <image:caption>Nigeria 1949 UPU Set SG64-67 All Good Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1929-egypt-prince-farouk-9th-birthday-set-sg178-191-very-lightly-m-m-de016</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DE016F.jpg?v=1730477692</image:loc>
      <image:title>1929 Egypt Prince Farouk 9th Birthday Set SG178 - 191 VERY Lightly M/M (DE016)</image:title>
      <image:caption>1929 Egypt Prince Farouk 9th Birthday Set SG178 - 191 VERY Lightly M/M </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1938-cayman-islands-sg126a-kgvi-10-chocolate-perf-14-vfu-de017</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DE017.jpg?v=1730539206</image:loc>
      <image:title>1938 Cayman Islands SG126a KGVI 10/- Chocolate Perf 14 VFU (DE017)</image:title>
      <image:caption>1938 Cayman Islands SG126a KGVI 10/- Chocolate Perf 14 Very Fine Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-60-no-dot-control-w-35-block-of-6-vlmm-in-margin-am</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM901.jpg?v=1730551503</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 60 no dot Control W/35 Block of 6 VLMM in Margin. (AM901)</image:title>
      <image:caption>GB 1935 KEVIII SG453 ½d Cylinder 60 no dot, Control W/35 Block of 6, Perf 5, VLMM in Margin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-60-no-dot-control-w-35-block-of-6-vlmm-in-margin-am901-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM902.jpg?v=1730552000</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 60 dot Control W/35 Block of 6 M/M top two stamps. (AM902)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-60-dot-control-w-35-block-of-6-m-m-top-two-stamps-am902-copy-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM903.jpg?v=1730552253</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 55 no dot Control W/35 Block of 6 M/M top two stamps. (AM903)</image:title>
      <image:caption>GB 1935 KEVIII SG453 ½d Cylinder 55 no dot, Control W/35 Block of 6, Perf 5, MM top two stamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-55-no-dot-control-w-35-block-of-6-m-m-top-two-stamps-am903-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM904.jpg?v=1730552659</image:loc>
      <image:title>GB 1935 KEVIII SG454 1d Cylinder 14 dot Control W/35 Block of 6 M/M top two stamps. (AM904)</image:title>
      <image:caption>GB 1935 KEVIII SG454 1d Cylinder 14 dot, Control W/35 Block of 6, Perf 5, MM top two stamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-55-no-dot-control-w-35-block-of-6-m-m-top-two-stamps-am903-copy-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM906.jpg?v=1730554409</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 55 no dot Control W/35 Block of 6 M/M top two stamps. (AM906)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-55-no-dot-control-w-35-block-of-6-m-m-top-two-stamps-am906-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/am907.jpg?v=1730554667</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 18 dot Control W/35 Block of 6 M/M top two stamps. (AM907)</image:title>
      <image:caption>GB 1935 KEVIII SG453 ½d Cylinder 18 dot, Control W/35 Block of 5, Perf 6, M/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-18-dot-control-w-35-block-of-6-m-m-top-two-stamps-am907-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM908.jpg?v=1730554921</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 18 dot Control W/35 Block of 6 M/M top two stamps. (AM907)</image:title>
      <image:caption>GB 1935 KEVIII SG453 ½d Cylinder 18 dot, Control W/35 Block of 5, Perf 5, Very Lightly M/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-18-dot-control-w-35-block-of-6-m-m-top-two-stamps-am907-copy-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM909.jpg?v=1730555252</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 14 no dot Control W/35 Block of 6 M/M top two stamps. (AM909)</image:title>
      <image:caption>GB 1935 KEVIII SG453 ½d Cylinder 14 no dot, Control W/35 Block of 5, Perf 6,  M/M top two stamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-14-no-dot-control-w-35-block-of-6-m-m-top-two-stamps-am909-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM910.jpg?v=1730555562</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 7 no dot Control A/36 Block of 6 M/M . (AM910)</image:title>
      <image:caption>GB 1936 KEVIII SG457 ½d Cylinder 14 no dot, Control W/35 Block of 5, Perf 6, M/M top two stamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1935-keviii-sg453-d-cylinder-55-no-dot-control-w-35-block-of-6-m-m-top-two-stamps-am903-copy-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM9052.jpg?v=1730555908</image:loc>
      <image:title>GB 1935 KEVIII SG453 ½d Cylinder 55 dot Control W/35 Block of 6 M/M top two stamps. (AM905)</image:title>
      <image:caption>GB 1935 KEVIII SG453 ½d Cylinder 55 dot, Control W/35 Block of 6, Perf 5, MM top two stamps</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1925-italy-sg-e180-2l-blue-rose-express-letter-unmounted-mint-de020</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DE020.jpg?v=1730630978</image:loc>
      <image:title>1925 Italy SG E180  2L Blue &amp; Rose  Express Letter Unmounted Mint (DE020)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-victoria-1876-telegraph-stamp-sg-t1-1-2d-orange-good-glasgow-cds-hb7</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/HB7.jpg?v=1730985871</image:loc>
      <image:title>GB Victoria - 1876 Telegraph stamp SG T1 - 1/2d orange Plate 5. Good Glasgow CDS (HB7)</image:title>
      <image:caption>GB Victoria - 1876 Telegraph stamp SG T1 - 1/2d orange. Good Glasgow CDS</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-victoria-1876-telegraph-stamp-sg-t1-1-2d-orange-plate-5-good-glasgow-cds-hb7-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/HB8.jpg?v=1730986385</image:loc>
      <image:title>GB QV 1876 Telegraph stamp SG T1 1d Red-Brown Plate 1. Good Glasgow CDS. Trimmed at right (HB8)</image:title>
      <image:caption>GB Victoria - 1876 Telegraph stamp SG T2 - 1d . Plate 1. Good Glasgow CDS. Trimmed at right</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-sgms1119-50p-britains-3rd-miniature-sheet-london-1980-perfect-mint-ge001</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/GE001.jpg?v=1730988599</image:loc>
      <image:title>GB QEII SGMS1119 50p Britains 3rd Miniature Sheet London 1980 Perfect Mint (GE001)</image:title>
      <image:caption>GB QEII SGMS1119 50p Britains 3rd Miniature Sheet London 1980 Perfect Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-sgms1119-50p-britains-2nd-miniature-sheet-london-1980-perfect-mint-ge001-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/GE002.jpg?v=1730989003</image:loc>
      <image:title>GB QEII SGMS1099 59½p Britains 2nd Miniature Sheet London 1980 Perfect Mint (GE002)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/GE003.jpg?v=1730989869</image:loc>
      <image:title>GB QEII SGMS1058d 53½p Britains 1st Miniature Sheet London 1980 Perfect Mint (GE003)</image:title>
      <image:caption>GB QEII SGMS1058d 53p Britains 1st Miniature Sheet London 1980 Perfect Mint </image:caption>
    </image:image>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:title>GB 1929 KGV SG438 PUC £1 Superb Used. The scans say it all (AM1151)</image:title>
      <image:caption>1929 KGV SG438 PUC £1 Superb Used. The scans say it all</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg7-black-plate-9-as59-just-4-margins-black-m-c-c-b-vfu-tt256</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT256.jpg?v=1740478814</image:loc>
      <image:title>GB QV SG7 BLACK Plate 9, AS59, just 4 Margins, Black M/C, C-B, VFU (TT256)</image:title>
      <image:caption>GB QV SG7 BLACK Plate 9, AS59, just 4 Margins, Black M/C, C-B, VFU (TT256)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1951-gb-kgvi-sg504-1d-light-ultramarine-in-cyl-190-no-dot-block-of-6-u-m-am931</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM931.jpg?v=1740574899</image:loc>
      <image:title>1951 GB KGVI SG504 1d Light Ultramarine in Cyl 190 no dot Block of 6 U/M (AM931)</image:title>
      <image:caption>1951 KGVI SG504 1d Light Ultramarine in Cyl 190 no dot Block of 6 U/M</image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1951-kgvi-sg489-2-d-light-ultra-in-cyl-197-no-dot-ctrl-s-46-block-of-6-u-m-am933</loc>
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    <changefreq>daily</changefreq>
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      <image:title>1951 KGVI SG489 2½d Light Ultra in Cyl 197 no dot Ctrl S/46 Block of 6 U/M  (AM933)</image:title>
      <image:caption>1951 KGVI SG489 2½d Light Ultra in Cyl 197 no dot Ctrl S/46 Block U/M</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1951-kgvi-sg489-2-d-light-ultra-in-cyl-194-no-dot-ctrl-r-45-block-lmm-am934</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM934.jpg?v=1740578455</image:loc>
      <image:title>1951 KGVI SG489 2½d Light Ultra in Cyl 194 no dot Ctrl R/45 Block LMM (AM934)</image:title>
      <image:caption>1951 KGVI SG489 2½d Light Ultra in Cyl 194 no dot Ctrl R/45 Block LMM</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-kgvi-sg489-2-d-light-ultra-in-cyl-184-no-dot-ctrl-q-45-block-u-m-am935</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM935.jpg?v=1740578951</image:loc>
      <image:title>1941 KGVI SG489 2½d Light Ultra in Cyl 184 no dot Ctrl Q/45 Block U/M (AM935)</image:title>
      <image:caption>1941 KGVI SG489 2½d Light Ultra in Cyl 184 no dot Ctrl Q/45 Block U/M</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-kgvi-sg489-2-d-light-ultra-in-cyl-184-dot-ctrl-q-45-block-of-6-u-m-am936</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM936.jpg?v=1740579487</image:loc>
      <image:title>1941 KGVI SG489 2½d Light Ultra in Cyl 184 dot Ctrl Q/45 Block of 6 U/M (AM936)</image:title>
      <image:caption>1941 KGVI SG489 2½d Light Ultra in Cyl 184 dot Ctrl Q/45 Block of 6 U/M </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-kgvi-sg489-2-d-light-ultra-cyl-173-dot-no-dot-ctrl-q-45-block-lmmam937</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM937.jpg?v=1740580573</image:loc>
      <image:title>1941 KGVI SG489 2½d Light Ultra Cyl 173 dot &amp; no dot Ctrl Q/45 Block LMM (AM937)</image:title>
      <image:caption>1941 KGVI SG489 2½d Light Ultra Cyl 173 dot &amp; no dot Ctrl Q/45 Block LMM(AM937)</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-kgvi-sg489-2-d-light-ultra-cyl-152-dot-no-dot-ctrl-o-44-block-6-am938</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM938.jpg?v=1740646819</image:loc>
      <image:title>1941 KGVI SG489 2½d Light Ultra Cyl 152 dot &amp; no dot Ctrl O/44 Block 6 (AM938)</image:title>
      <image:caption>1941 KGVI SG489 2½d Light Ultra Cyl 152 dot &amp;amp; no dot Control O/44 Block 6</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-173-no-dot-block-ctrl-q-45-lmm-am939</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM939.jpg?v=1740647889</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 173 no dot Block Ctrl Q/45 LMM (AM939)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 173 no dot Block Ctrl Q/45 LMM </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-159-dot-block-ctrl-p-44-lmm-am941</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM941.jpg?v=1740649061</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 159 dot Block Ctrl P/44 LMM (AM941)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 159 dot Block Ctrl P/44 LMM</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-153-no-dot-block-ctrl-o-44-u-m-am942</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM942.jpg?v=1740649793</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 153 no dot Block Ctrl O/44 U/M (AM942)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 153 no dot Block Ctrl O/44 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-203-dot-block-ctrl-s-46-u-m-am943</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM943.jpg?v=1740650248</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 203 dot Block Ctrl S/46 U/M (AM943)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 203 dot Block Ctrl S/46 U/M</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-148-dot-block-ctrl-o-44-lmm-am944</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM944.jpg?v=1740650883</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 148 dot Block Ctrl O/44 LMM (AM944)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 148 dot Block Ctrl O/44 LMM</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-136-no-dot-block-ctrl-n-43-lmm-am945</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM945.jpg?v=1740652106</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 136 no dot Block Ctrl N/43 LMM (AM945)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 136 no dot Block Ctrl N/43 LMM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1941-gb-kgvi-sg489-2-d-light-ultra-in-cyl-84-no-dot-block-ctrl-j-41-lmm-am946</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM946.jpg?v=1740652575</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Light Ultra in Cyl 84 no dot Block Ctrl J/41 LMM (AM946)</image:title>
      <image:caption>1941 GB KGVI SG489 2½d Light Ultra in Cyl 84 no dot Block Ctrl J/41 LMM </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1937-gb-kgvi-sg466-2-d-ultra-in-cyl-43-no-dot-block-ctrl-i-41-lmm-am947</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM947.jpg?v=1740653299</image:loc>
      <image:title>1937 GB KGVI SG466 2½d Ultra in Cyl 43 no dot Block Ctrl I/41 LMM (AM947)</image:title>
      <image:caption>1937 GB KGVI SG466 2½d Ultra in Cyl 43 no dot Block Ctrl I/41 LMM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1942-gb-kgvi-sg487-1-d-pale-red-brown-in-cyl-179-dot-no-d-ctrl-q45-u-m-am948</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM948.jpg?v=1740654313</image:loc>
      <image:title>1942 GB KGVI SG487 1½d Pale Red/Brown in Cyl 179 dot &amp; no dot Ctrl Q45 LMM (AM948)</image:title>
      <image:caption>1942 GB KGVI SG487 1½d Pale Red/Brown in Cyl 179 dot and no dot Ctrl Q45 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1942-gb-kgvi-sg487-1-d-pale-red-brown-in-cyl-179-no-dot-ctrl-q-45-lmm-am949</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM949.jpg?v=1740654853</image:loc>
      <image:title>1942 GB KGVI SG487 1½d Pale Red/Brown in Cyl 179 no dot Ctrl Q/45 LMM (AM949)</image:title>
      <image:caption>1942 GB KGVI SG487 1½d Pale Red/Brown in Cyl 179 no dot Ctrl Q/45 LMM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1940-gb-kgvi-sg482-2d-orange-centenary-in-cyl-3-dot-ctrl-g-40-u-m-am950</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM950.jpg?v=1740656550</image:loc>
      <image:title>1940 GB KGVI SG482 2d Orange Centenary in Cyl 3 dot Ctrl G/40 U/M (AM950)</image:title>
      <image:caption>1940 GB KGVI SG482 2d Orange Centenary in Cyl 3 dot Ctrl G/40 U/M </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1936-gb-kevii-sg457-d-green-in-cyl-10-dot-control-a-36-very-lmm-am951</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM951.jpg?v=1740659258</image:loc>
      <image:title>1936 GB KEVII SG457 ½d Green in Cyl 10 dot Control A/36 VERY LMM (AM951)</image:title>
      <image:caption>1936 GB KEVII SG457 ½d Green in Cyl 10 dot Control A/36 VERY LMM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1936-gb-kevii-sg457-d-green-in-cyl-12-dot-control-a-36-lmm-am952</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM952.jpg?v=1740659815</image:loc>
      <image:title>1936 GB KEVII SG457 ½d Green in Cyl 12 dot Control A/36  LMM (AM952)</image:title>
      <image:caption>1936 GB KEVII SG457 ½d Green in Cyl 12 dot Control A/36 LMM</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-2015-post-go-working-sail-s-a-blanks-unprinted-u-m-mnh-am953</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM953.jpg?v=1740661564</image:loc>
      <image:title>GB 2015 POST &amp; GO Working Sail S/A Blanks Unprinted U/M MNH (AM953)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-2018-post-go-mail-by-bike-blanks-unprinted-u-m-mnh-am954</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM954.jpg?v=1740662382</image:loc>
      <image:title>GB 2018 POST &amp; GO Mail by Bike Blanks Unprinted U/M MNH (AM954)</image:title>
      <image:caption>GB 2018 POST &amp;amp; GO Mail by Bike Blanks Unprinted U/M MNH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2014-fs111-12-post-go-winter-greenery-blanks-unprinted-u-m-mnh-am955-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM955_bddb9ba0-22b9-4ce4-aa89-1e5e2cd5b0fb.jpg?v=1740665500</image:loc>
      <image:title>GB 2014 FS111-12 POST &amp; GO Winter Greenery Blanks Unprinted U/M MNH (AM955)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-2013-post-go-freshwater-pond-life-blanks-unprinted-u-m-mnh-am956</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM956.jpg?v=1740666070</image:loc>
      <image:title>GB 2013 POST &amp; GO Freshwater Pond Life Blanks Unprinted U/M MNH (AM956)</image:title>
      <image:caption>GB 2013 POST &amp;amp; GO Freshwater Pond Life Blanks Unprinted U/M MNH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2014-post-go-winter-greenery-blanks-unprinted-u-m-mnh-am957</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM957.jpg?v=1740666579</image:loc>
      <image:title>GB 2014 POST &amp; GO Winter Greenery Blanks Unprinted U/M MNH (AM957)</image:title>
      <image:caption>GB 2014 POST &amp;amp; GO Winter Greenery Blanks Unprinted U/M MNH</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1955-st-edwards-crown-sg-540-556-complete-set-of-18-lmm-am783</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM783.jpg?v=1740913133</image:loc>
      <image:title>GB QEII 1955 St Edwards Crown SG 540-556 COMPLETE SET of 18 LMM (AM783)</image:title>
      <image:caption>GB QEII 1955 St Edwards Crown SG 540-556 COMPLETE SET of 18 LMM</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM786.jpg?v=1740916102</image:loc>
      <image:title>GB QV 1883 SG178 2/6d Lilac J - G  Good Used  (AM786)</image:title>
      <image:caption>GB QV 1883 SG178 2/6d Lilac J - G Good Used</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1883-sg178-2-6d-lilac-f-e-good-used-am784</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM784.jpg?v=1740916380</image:loc>
      <image:title>GB QV 1883 SG178 2/6d Lilac F - E Good Used (AM784)</image:title>
      <image:caption>GB QV 1883 SG178 2/6d Lilac F - E Good Used </image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1883-sg178-2-6d-lilac-b-a-good-used-am786</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM785.jpg?v=1740917825</image:loc>
      <image:title>GB QV 1883 SG178 2/6d Lilac B - A Good Used (AM785)</image:title>
      <image:caption>GB QV 1883 SG178 2/6d Lilac B - A Good Used</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1883-sg178-2-6d-lilac-i-b-good-used-am787</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM787.jpg?v=1740918848</image:loc>
      <image:title>GB QV 1883 SG178 2/6d Lilac I - B Good Used  (AM787)</image:title>
      <image:caption>GB QV 1883 SG178 2/6d Lilac I - B Good Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1880-sg169-5d-indigo-nice-cds-vfu-good-perfs-am1152</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM1152F.jpg?v=1740924162</image:loc>
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      <image:caption>GB QV 1880 SG169 5d Indigo Nice CDS VFU Good perfs</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>GB QV 1880 SG169 5d Indigo Nice CDS VFU  (AM1153)</image:title>
      <image:caption>GB QV 1880 SG169 5d Indigo Nice CDS VFU </image:caption>
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    <changefreq>daily</changefreq>
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      <image:caption>GB QV 1887 SG209  9d Dull Purple &amp; Blue Perfect Taunton CDS </image:caption>
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    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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      <image:title>GB QV 1880 SG164 ½d Deep Green . Perfect Bedford CDS  (AM1157)</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>GB 1918 KGV SG415 2/6d Red Brown Good Used  (AM962)</image:title>
      <image:caption>GB 1918 KGV SG415 2/6d Red Brown Good Used</image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>GB 1918 KGV SG415 2/6d Red Brown Good Used  (AM961)</image:title>
      <image:caption>GB 1918 KGV SG415 2/6d Red Brown Good Used</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1918 KGV SG415 2/6d Red Brown Good Used  (AM960)</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB KGV 1918 SG416 5/- Rose-Red VFU  (AM963)</image:title>
      <image:caption>GB KGV 1918 SG416 5/- Rose-Red VFU</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-1997-1998-childrens-stamp-competition-winners-u-m-mnh-al16</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL16.jpg?v=1741168151</image:loc>
      <image:title>GB 1997 &amp; 1998 Children&apos;s Stamp Competition Winners U/M MNH (AL16)</image:title>
      <image:caption>GB 1997 &amp;amp; 1998 Children&apos;s Stamp Competition Winners U/M MNH</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/1967-gb-qeii-sg729-3d-violet-1-cb-cyl-1-no-dot-dot-block-of-6-u-m-al17</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL17.jpg?v=1741172296</image:loc>
      <image:title>1967 GB QEII SG729 3d Violet 1 CB Cyl 1 no dot &amp; dot Block of 6 U/M  (AL17)</image:title>
      <image:caption>1967 GB QEII SG729 3d Violet 1 CB Cyl 1 no dot &amp; dot Block of 6 U/M  (</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL18.jpg?v=1741173018</image:loc>
      <image:title>1967 GB QEII SG729 3d Violet 1 CB Cyl 4 no dot Block of 6 U/M  (AL18)</image:title>
      <image:caption>1967 GB QEII SG729 3d Violet 1 CB Cyl 4 no dot Block of 6 U/M </image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL21.jpg?v=1741175441</image:loc>
      <image:title>1967 GB QEII SG735 5d Royal Blue 2 Bands Cyl 7 dot Block of 6 U/M  (AL21)</image:title>
      <image:caption>1967 GB QEII SG735 5d Royal Blue 2 Bands Cyl 7 dot Block of 6 U/M </image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL22.jpg?v=1741177899</image:loc>
      <image:title>1941 GB KGVI SG489 2½d Lt Ultra Cyl 212 no dot Ctrl U/47 Block of 6 U/M  (AL22)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AL23.jpg?v=1741178592</image:loc>
      <image:title>1946 GB KGVI SG491 2½d Peace Cyl 3 dot Ctrl S/46 Block of 6 LMM  (AL23)</image:title>
      <image:caption>1946 GB KGVI SG491 2½d Peace Cyl 3 dot Ctrl S/46 Block of 6 LMM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1938-kgvi-swaziland-sg36-2-6d-brt-scarlet-13-x-13-lightly-mounted-mint-am964</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM964.jpg?v=1741286987</image:loc>
      <image:title>1938 KGVI Swaziland SG36 2/6d Bright Scarlet 13½ x 13 Lightly Mounted Mint (AM964)</image:title>
      <image:caption>1938 KGVI Swaziland SG36 2/6d Brt Scarlet 13½ x 13 Lightly Mounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/2003-gb-qe2-50th-anniversary-of-wilding-definitives-m-s-2367-2nd-issue-u-m-ff063</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/FF063.jpg?v=1742305550</image:loc>
      <image:title>2003 GB QE2 50th Anniversary of Wilding Definitives M/S 2367 2nd Issue U/M (FF063)</image:title>
      <image:caption>2003 GB QE2 50th Anniversary of Wilding Definitives M/S 2367 2nd Issue U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1887-jubilee-issue-sg209-9d-purple-blue-overprinted-specimen-looks-u-m-mnh-tt258</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT258.jpg?v=1742381517</image:loc>
      <image:title>1887 Jubilee Issue SG209 9d Purple &amp; Blue Overprinted SPECIMEN. Looks U/M MNH (TT258)</image:title>
      <image:caption>1887 Jubilee Issue SG209 9d Purple &amp;amp; Blue Overprinted SPECIMEN. Looks U/M MNH. Short Perf Top Right</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1972-gb-large-format-machin-sg831-50p-ultramarine-paper-fold-resulting-in-large-margin-u-m-a018</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A018.jpg?v=1742465123</image:loc>
      <image:title>1972 GB Large Format Machin SG831 50p Ultramarine Paper Fold resulting in large Margin U/M (A018)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A019.jpg?v=1742465487</image:loc>
      <image:title>1967 GB SG756 Xmas Adoration of the Shepherds with corner fold resulting in enlarged margin  U/M (A019)</image:title>
      <image:caption>1967 GB SG756 Xmas Adoration of the Shepherds with corner fold resulting in enlarged margin U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1973-gb-sg856-3p-ultramarine-large-part-imperf-due-to-corner-fold-u-m-a020</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A020.jpg?v=1742466049</image:loc>
      <image:title>1973 GB SG856 3p Ultramarine Large Part Imperf due to corner fold   U/M (A020)</image:title>
      <image:caption>1973 GB SG856 3p Ultramarine Large Part Imperf due to corner fold U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1971-gb-sg856-2-p-magenta-cb-cylinder-13a-block-of-6-with-corner-fold-u-m-a021</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A021.jpg?v=1742466343</image:loc>
      <image:title>1971 GB SG856 2½p Magenta CB Cylinder 13A Block of 6 with corner fold   U/M (A021)</image:title>
      <image:caption>1971 GB SG856 2½p Magenta CB Cylinder 13A Block of 6 with corner fold U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1971-gb-sg885-5p-literary-anniversaries-with-corner-fold-resulting-in-wild-perfs-u-m-a022</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A022.jpg?v=1742466742</image:loc>
      <image:title>1971 GB SG885 5p Literary Anniversaries with Corner Fold resulting in wild perfs U/M (A022)</image:title>
      <image:caption>1971 GB SG885 5p Literary Anniversaries with Corner Fold resulting in wild perfs U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1971-gb-sg855-3p-ultramarine-2b-machin-perforation-encroachment-block-of-10-u-m-a023</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A023.jpg?v=1742467439</image:loc>
      <image:title>1971 GB SG855 3p Ultramarine 2B Machin Perforation encroachment Block of 10 U/M (A023)</image:title>
      <image:caption>1971 GB SG855 3p Ultramarine 2B Machin Perforation encroachment Block of 10 U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1973-gb-sg927-9p-explorers-huge-perforation-comb-jump-t-l-block-of-4-u-m-a024</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A024.jpg?v=1742467818</image:loc>
      <image:title>1973 GB SG927 9p Explorers Huge Perforation Comb jump. T/L Block of 4 U/M (A024)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1974-gb-sg950-3-p-vert-gutter-pair-showing-red-blade-flaw-u-m-a249</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/A249.jpg?v=1742468525</image:loc>
      <image:title>1974 GB SG950 3½p Bi-Centenary Vert  Gutter Pair showing Red Blade Flaw U/M (A249)</image:title>
      <image:caption>1974 GB SG950 3½p Fire Prevention Bi-Centenary Vert Gutter Pair showing Red Blade Flaw U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1883-sg159-3d-on-3d-lilac-ovpt-in-red-pl21</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/RR14.jpg?v=1742739697</image:loc>
      <image:title>GB QV 1883 SG159 3d on 3d Lilac OVPT in Red PL21 (RR14)</image:title>
      <image:caption>GB QV 1883 SG159 3d on 3d Lilac OVPT in Red PL21</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1883-qv-6d-ovpt-in-red-pl18-sg162-q-j-slight-thin-top-right-from-rear-rr15</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/RR15.jpg?v=1742740368</image:loc>
      <image:title>GB 1883 QV 6d on 6d Lilac OVPT in red  PL18 SG162  Q-J Slight Thin top right from rear (RR15)</image:title>
      <image:caption>GB 1883 QV 6d OVPT in red  PL18 SG162  Q-J Slight Thin top right from rear </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1885-sg62-wmk-small-garter-4d-carmine-rr16</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/RR163.jpg?v=1742741791</image:loc>
      <image:title>GB QV 1885 SG66a Wmk Large Garter 4d Rose Carmine (RR16)</image:title>
      <image:caption>GB QV 1885 SG62 Wmk Small Garter 4d Carmine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1875-sg144-3d-pale-rose-plate-17-mint-no-gum-nice-clean-stamp-am968</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM968.jpg?v=1742822288</image:loc>
      <image:title>GB QV 1875 SG144 3d Pale Rose Plate 17 Mint No Gum. Nice clean stamp (AM968)</image:title>
      <image:caption>GB QV 1875 SG144 3d Pale Rose Plate 17 Mint No Gum. Nice clean stamp</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1994-sgd102-110-set-of-9-postage-dues-u-m-tt261</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT261.jpg?v=1742981782</image:loc>
      <image:title>GB QEII 1994 SGD102/110 set of 9 Postage Dues U/M (TT261)</image:title>
      <image:caption>GB QEII 1994 SGD102/110 set of 9 Postage Dues</image:caption>
    </image:image>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT262.jpg?v=1742982322</image:loc>
      <image:title>GB QEII 1982 Postage dues SGD90-D101 U/M (TT262)</image:title>
      <image:caption>GB QEII 1982 Postage dues SGD90-D101 U/M </image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT263.jpg?v=1742983001</image:loc>
      <image:title>GB QEII 1970 Decimal Postage Dues Complete SGD77/89 U/M (TT263)</image:title>
      <image:caption>GB QEII 1970 Decimal Postage Dues Complete SGD77/89 U/M</image:caption>
    </image:image>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT264.jpg?v=1742985417</image:loc>
      <image:title>GB QEII 1968-69 Postage Due set of 6 stamps - no watermark SGD69-D74 Inc D75-76 Photogravure All U/M(TT264)</image:title>
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      <image:title>GB 1997 DX20 The Definitive Portrait Prestige Booklet Complete and Mint (HX11)</image:title>
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  <url>
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    </image:image>
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  <url>
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  <url>
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      <image:title>GB 1984 DX5 Christian Heritage Prestige Booklet Complete and Mint (HX27)</image:title>
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    <changefreq>daily</changefreq>
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      <image:caption>1867 GB QV SG130 5/- Shilling Rose Plate 4 Blued Paper with Superb Mark Lane Squared Circle Cancellation</image:caption>
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      <image:caption>1883 GB QV SG178 2/6d Lilac (F-H/G-H) Vertical Pair Nice Threadneedle St Squared Circle CDS</image:caption>
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      <image:title>GB 1902 K Edw VII  SGO75 2d Yellowish Green &amp; Carmine Red Government Parcels Unmounted Mint (LPS47)</image:title>
      <image:caption>GB 1902 K Edw VII  SGO75 2d Yellowish Green &amp; Carmine Red Government Parcels Unmounted Mint</image:caption>
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    <loc>https://agstamps.co.uk/products/gb-1902-k-edw-vii-sgo50-6d-dull-purple-army-mounted-mint-lps48</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS48.jpg?v=1752402557</image:loc>
      <image:title>GB 1902 K Edw VII  SGO50 6d  Dull Purple Army Official Mounted Mint (LPS48)</image:title>
      <image:caption></image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS49.jpg?v=1752403072</image:loc>
      <image:title>GB 1902 K Edw VII  SGO83 ½d  Blue Green Board of Education  Mounted Mint (LPS49)</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>GB 1902 K Edw VII  SGO84 1d  Scarlet Board of Education  Lightly Mounted Mint (LPS50)</image:title>
      <image:caption></image:caption>
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    <loc>https://agstamps.co.uk/products/gb-1870-line-engraved-sg48-49-d-bantam-plate-9-lps51</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS51.jpg?v=1752406404</image:loc>
      <image:title>GB 1870 Line Engraved SG48/49 ½d Bantam Plate 9 (LPS51)</image:title>
      <image:caption>GB 1870 Line Engraved SG48/49 ½d Bantam Plate 9</image:caption>
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    <loc>https://agstamps.co.uk/products/gb-1870-line-engraved-sg48-49-d-bantam-plate-9-lps52</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS52.jpg?v=1752406872</image:loc>
      <image:title>GB 1870 Line Engraved SG48/49 ½d Bantam Plate 9 (LPS52)</image:title>
      <image:caption></image:caption>
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    <loc>https://agstamps.co.uk/products/gb-1841-line-engraved-sg8-the-rare-plate-175-3-margins-clear-profile-lps53</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS53.jpg?v=1752407609</image:loc>
      <image:title>GB 1841 Line Engraved SG8 The Rare Plate 175 3 Margins Clear Profile with BPA Certificate (LPS53)</image:title>
      <image:caption></image:caption>
    </image:image>
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    <loc>https://agstamps.co.uk/products/gb-line-engraved-2nd-june-1853-entire-addressed-to-musselburgh-bearing-2d-blue-sg15-plate-4-es15-f-e-lps54</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/FECover.jpg?v=1752566786</image:loc>
      <image:title>GB Line Engraved 2nd June 1853 Entire Addressed to Musselburgh bearing 2d Blue SG15 Plate 4 ES15 (F-E) (LPS54)</image:title>
      <image:caption></image:caption>
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    <loc>https://agstamps.co.uk/products/gb-line-engraved-31st-may-1847-entire-addressed-to-edinburgh-bearing-2d-blue-sg13-plate-3-es11-k-j-lps55-1</loc>
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    <changefreq>daily</changefreq>
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      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/KJCover_301f5800-a909-41bb-bada-204d9e350a15.jpg?v=1752567766</image:loc>
      <image:title>GB Line Engraved 31st May 1847 Entire Addressed to Edinburgh bearing 2d Blue SG13 Plate 3 ES11 (K-J) (LPS55)</image:title>
      <image:caption></image:caption>
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    <loc>https://agstamps.co.uk/products/gb-qeii-1993-sg1662-world-orchid-conference-missing-logo-error-in-u-m-block-of-4-tt322-0</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT322new.jpg?v=1752570164</image:loc>
      <image:title>GB QEII 1993 SG1662 World Orchid Conference Missing Logo Error in U/M Block of 4 (TT322)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-selection-of-kgvi-blade-perf-errors-all-mint-tt403</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT403.jpg?v=1752571493</image:loc>
      <image:title>GB Selection of KGVI Blade/Perf errors all Mint (TT403)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-surface-printed-1867-83-sg126-plate-2-well-centred-for-this-stamp-good-colour-lps56</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS56.jpg?v=1752747791</image:loc>
      <image:title>GB QV Surface Printed 1867-83 SG126 Plate 2 Well centred for this stamp, good colour (LPS56)</image:title>
      <image:caption>GB QV Surface Printed 1867-83 SG126 Plate 2 (F-B) Well centred for this stamp, good colour</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS57.jpg?v=1752749645</image:loc>
      <image:title>GB QV Surface Printed 1867-83 SG126 Plate 2 (B-F) Lombard St CDS good colour (LPS57)</image:title>
      <image:caption>GB QV Surface Printed 1867-83 SG126 Plate 2 Lombard St CDS good colour</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-surface-printed-1867-83-sg126-plate-2-f-d-good-colour-fine-used-lps58</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS58.jpg?v=1752749973</image:loc>
      <image:title>GB QV Surface Printed 1867-83 SG126 Plate 2 (F-D) Good colour, Fine Used (LPS58)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1977-oversize-celebration-cover-of-release-of-new-50p-coin-with-both-50ps-10-shilling-note-da11</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA11F.jpg?v=1752847019</image:loc>
      <image:title>GB 1977 Oversize Celebration Cover of release of new 50p Coin with both 50p&apos;s &amp; 10/- Shilling Note (DA11)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1977-oversize-celebration-cover-200th-anniversary-1-note-containing-encapsulated-1-coin-1-note-and-bearing-1-castlesda12</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA12.jpg?v=1752847694</image:loc>
      <image:title>GB 1997 Oversize Celebration Cover 200th Anniversary £1 Note containing encapsulated £1 Coin, £1 Note and bearing £1 Castles (DA12)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1997-oversize-celebration-cover-celebrating-isle-of-man-golf-with-2-x-encapsulated-5p-coins-stamp-set-da13</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA13F.jpg?v=1752848370</image:loc>
      <image:title>GB 1997 Oversize Celebration Cover celebrating Isle of Man Golf with 2 x encapsulated 5p Golfing Coins &amp; Stamp Set (DA13)</image:title>
      <image:caption>GB 1997 Oversize Celebration Cover celebrating Isle of Man Golf with 2 x encapsulated 5p Coins &amp;amp; IOM Stamp Set</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1990-oversize-celebration-cover-celebrating-150-years-of-the-penny-black-with-iom-m-s-encapsulated-black-pearl-coin-da14</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA14F.jpg?v=1752849041</image:loc>
      <image:title>GB 1990 Oversize Celebration Cover celebrating 150 years of the Penny Black with IOM M/S &amp; Encapsulated &quot;Black Pearl&quot; Coin (DA14)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1972-oversize-celebration-cover-celebrating-75-years-of-the-bbc-with-prestige-pane-bbc-set-encapsulated-2-coin-da15</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DA15F.jpg?v=1752849634</image:loc>
      <image:title>GB 1972 Oversize Celebration Cover celebrating 75 years of the BBC with Prestige Pane, BBC Set &amp; Encapsulated £2 Coin (DA15)</image:title>
      <image:caption>GB 1972 Oversize Celebration Cover celebrating 75 years of the BBC with Prestige Pane, BBC Set &amp;amp; Encapsulated £2 Coin</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1858-sg43-44-plate-139-good-used-h-k-lps60</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS60.jpg?v=1753011829</image:loc>
      <image:title>GB QV 1858 SG43/44 Plate 139 Good Used H - K (LPS60)</image:title>
      <image:caption>GB QV 1858 SG43/44 Plate 139 Good Used H - K</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1858-sg43-44-plate-225-good-used-t-l-the-last-in-the-sheet-lps61</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS61.jpg?v=1753012434</image:loc>
      <image:title>GB QV 1858 SG43/44 Plate 225 Good Used T - L The last in the Sheet  (LPS61)</image:title>
      <image:caption>GB QV 1858 SG43/44 Plate 225 Good Used T - L The last in the Sheet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1858-sg43-44-plate-225-good-used-t-l-the-last-in-the-sheet-lps62</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS62.jpg?v=1753012841</image:loc>
      <image:title>GB QV 1858 SG43/44 Plate 225 Good Used J - A  923 Worthing Sussex (LPS62)</image:title>
      <image:caption>GB QV 1858 SG43/44 Plate 225 Good Used J - A  923 Worthing Sussex </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1858-sg43-44-plate-219-pair-good-used-t-l-the-last-in-the-sheet-lps63</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS63F.jpg?v=1753013934</image:loc>
      <image:title>GB QV 1858 SG43/44 Plate 219 Horiz Pair Good Used Q-B/Q-C Brighton Duplex (LPS63)</image:title>
      <image:caption>GB QV 1858 SG43/44 Plate 219 Pair Good Used Q-B/Q-C </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1858-sg43-44-plate-219-horiz-lps64</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/NGNAF.jpg?v=1753019880</image:loc>
      <image:title>GB QV 1841 SG8  Plate 36 BS25f Strip of 4 (N-G/N-J) Chelmsford Canc. Transitional Plate, most are cancelled with M/C (LPS64)</image:title>
      <image:caption>GB QV These SG8 are printed from plate 36 BS25f (the &quot;f&quot; is for stamp NJ because it shows J flaw (faint). Plate 36 is a very early transitional plate, that is, over 90% of stamps from this plate had Maltese cross cancels, not a numbered cancel. The 176 cancel is from Chelmsford type A.</image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1855-sg21wi-inverted-wmk-perf-16-aphabet-2-plate-3-c4-k-g-lps65</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/SCINV.jpg?v=1753021344</image:loc>
      <image:title>GB QV 1855 Small Crown SG21wi  INVERTED WMK Perf 16 Alphabet 2 Plate 3 C4  (K - G)  (LPS65)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1855-small-crown-sg29wi-inverted-wmk-perf-14-alphabet-3-plate-59-c10-p-k-lps66</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LCINVERTED.jpg?v=1753022029</image:loc>
      <image:title>GB QV 1855 Small Crown SG29wi  INVERTED WMK Perf 14 Alphabet 3 Plate 59 C10  (P - K)  (LPS66)</image:title>
      <image:caption></image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg465-2d-orange-in-block-of-6-control-b-37-cyl-1-dot-mounted-in-margin-am690</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM690f.jpg?v=1753347100</image:loc>
      <image:title>GB KGVI SG465 2d Orange in Block of 6 Control B/37 Cyl 1 dot Mounted in margin (AM690)</image:title>
      <image:caption>GB KGVI SG465 2d Orange in Block of 6 Control B/37 Cyl 1 dot Mounted in margin </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg465-2d-orange-in-block-of-6-control-i-41-cyl-20-no-dot-unmounted-mintam691</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM691.jpg?v=1753347448</image:loc>
      <image:title>GB KGVI SG465 2d Orange in Block of 6 Control I/41 Cyl 20 no dot Unmounted Mint(AM691)</image:title>
      <image:caption>GB KGVI SG465 2d Orange in Block of 6 Control I/41 Cyl 20 no dot Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg465-2d-orange-in-block-of-6-no-control-cyl-155-no-dot-unmounted-mintam692</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM692.jpg?v=1753348404</image:loc>
      <image:title>GB KGVI SG465 2d Orange in Block of 6 NO Control Cyl 155 no dot Unmounted Mint(AM692)</image:title>
      <image:caption>GB KGVI SG465 2d Orange in Block of 6 NO Control Cyl 155 no dot Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg465-2d-orange-in-block-of-6-control-e-39-cyl-11-no-dot-unmounted-mintam692-copy</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM693.jpg?v=1753348969</image:loc>
      <image:title>GB KGVI SG465 2d Orange in Block of 6 Control E/39 Cyl 11 no dot Unmounted Mint(AM693)</image:title>
      <image:caption>GB KGVI SG465 2d Orange in Block of 6 Control E/39 Cyl 11 no dot Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg464-1-d-brown-in-block-of-6-control-d-38-cyl-102dot-couple-missing-perfs-u-m-am694</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM694.jpg?v=1753349598</image:loc>
      <image:title>GB KGVI SG464 1½d Brown in Block of 6 Control D/38 Cyl 102dot Couple missing perfs U/M (AM694)</image:title>
      <image:caption>GB KGVI SG464 1½d Brown in Block of 6 Control D/38 Cyl 102dot Couple missing perfs bottom Right U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg464-1-d-brown-in-block-of-6-control-e-39-cyl-144-no-dot-u-m-am695</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM695.jpg?v=1753355651</image:loc>
      <image:title>GB KGVI SG464 1½d Brown in Block of 6 Control E/39 Cyl 144 no dot U/M (AM695)</image:title>
      <image:caption>GB KGVI SG464 1½d Brown in Block of 6 Control E/39 Cyl 144 no dot U/M </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kgvi-sg464-1-d-brown-in-block-of-6-control-f-39-cyl-149-no-dot-minor-splitting-m-m-am696</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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    <changefreq>daily</changefreq>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB QEII 1978 70p Booklet FD3A Left Selvedge Good Perfs Unmounted Mint (TT367)</image:title>
      <image:caption></image:caption>
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      <image:title>GB QEII 1983 £1.25p Booklet FK6Aa CYL Left Selvedge Corrected Rate Good Perfs (TT370)</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>GB QEII 1953 SG H3 5/- Composite (QEII &amp; KGVI) Booklet Complete (TT386)</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB QEII 1978 70p Booklet FD4A Cyl Left Selvedge Trimmed Perfs Unmounted Mint (TT368)</image:title>
      <image:caption></image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>GB QEII 1983 £1.25p Booklet FK6Aa Left Selvedge Corrected Rate Good Perfs (TT369)</image:title>
      <image:caption>GB QEII 1983 £1.25p Booklet FK6Aa Left Selvedge Corrected Rate Good Perfs </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1978-70p-booklet-fd2a-cyl-11-no-dot-shoeing-left-selvedge-perfs-as-tt373</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB QEII 1978 70p Booklet FD2A CYL 11 no dot Shoeing LEFT Selvedge Perfs as (TT373)</image:title>
      <image:caption>GB QEII 1983 £1.25p Booklet FK6Aa Left Selvedge Corrected Rate Good Perfs</image:caption>
    </image:image>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:title>GB QEII 1978 70p Booklet FD2A CYL 11dot Shoeing LEFT Selvedge few blunt Perfs (TT372)</image:title>
      <image:caption>GB QEII 1978 70p Booklet FD2A CYL 11dot Shoeing LEFT Selvedge few blunt Perfs</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT383.jpg?v=1753473497</image:loc>
      <image:title>GB 1883 QV SG194 6d Dull Green. Nice CDS (TT383)</image:title>
      <image:caption>GB 1883 QV SG194 6d Dull Green. Nice CDS</image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1890 QV SG209 9d Jubilee Mounted Mint, almost full OG (TT388)</image:title>
      <image:caption></image:caption>
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    <changefreq>daily</changefreq>
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      <image:title>GB 1891 QV SG212 £1 Green Crowns Wmk L-D (AM1219)</image:title>
      <image:caption>GB 1891 QV SG212 £1 Green Crowns Wmk L-D</image:caption>
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  <url>
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      <image:title>1891 QV SG212 £1 Green Crowns Wmk O-D (AM1218)</image:title>
      <image:caption></image:caption>
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      <image:caption></image:caption>
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      <image:title>GB 1865 QV SG98 9d Straw Plate 4 (A - K) Large Letters Emblems (TT392)</image:title>
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    <changefreq>daily</changefreq>
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      <image:caption></image:caption>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
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      <image:caption>GB KEVII 1902 SG Spec M37 7d Pale Grey-Black U/M Block of 12 with Hendon Cert</image:caption>
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      <image:title>GB 1883 QV SG180 5/- Rose Wmk Anchor D-A Lovely central CDS (AM1222)</image:title>
      <image:caption>GB 1883 QV SG180 5/- Rose Wmk Anchor D-A Lovely central CDS </image:caption>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB 1840 QV SG2 Penny Black Plate 5 AS25 State 1 (G-K) Black M/C 3½ Margins (LPS84)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 5 AS25 State 1 (G-K) Black M/C 3½ Margins </image:caption>
    </image:image>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-5-as25-state-1-s-l-black-m-c-3-good-margins-lps85</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS85.jpg?v=1753865756</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 5 AS25 State 1 (S-L) Black M/C 3 Good Margins (LPS85)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 5 AS25 State 1 (S-L) Black M/C 3 Good Margins </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-7-j-c-red-m-c-4-margins-lps86</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS86.jpg?v=1753866271</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 7  (J - C)  Red M/C 4 Margins (LPS86)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 7  (J - C)  Red M/C 4 Margins </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-7-o-j-red-m-c-3-margins-lps87</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS87.jpg?v=1753866602</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 7  (O - J)  Red M/C 3½ Margins (LPS87)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-7-n-e-black-m-c-good-to-close-margins-lps88</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS88.jpg?v=1753866942</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 7 (N - E) Black M/C Good to Close Margins (LPS88)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 7 (N - E) Black M/C Good to Close Margins </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-6-s-f-black-m-c-3-margins-lps89</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS89.jpg?v=1753867237</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 6 (S - F) Black M/C 4 Margins (LPS89)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 6 (S - F) Black M/C 4 Margins </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-1b-p-j-black-m-c-3-good-margins-lps90</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS90.jpg?v=1753867994</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 1b (P - J) Black M/C 4 Good Margins (LPS90)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 1b (P - J) Black M/C 4  Good Margins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-8-m-i-black-m-c-4-good-margins-lps91</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS91.jpg?v=1753868596</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 8 (M - I) Black M/C 4 Good Margins (LPS91)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 8 (M - I) Black M/C 4 Good Margins </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2004-sg2429-38-tolkien-in-full-sheets-of-30-x-1st-face-value-alone-49-fr5</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/FR5.webp?v=1753890786</image:loc>
      <image:title>GB 2004 SG2429-38 Tolkien in FULL SHEETS of 30 x 1st Face Value alone £49+ (FR5)</image:title>
      <image:caption>GB 2004 SG2429-38 Tolkien in FULL SHEETS of 30 x 1st Face Value alone £49+ </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2004-sg2424-28-occasions-in-full-sheets-of-25-1st-face-value-alone-41-fr4</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/FR4.webp?v=1753891078</image:loc>
      <image:title>GB 2004 SG2424-28 Occasions in FULL SHEETS of 25 x 1st Face Value alone £42.50 (FR4)</image:title>
      <image:caption>GB 2004 SG2424-28 Occasions in FULL SHEETS of 25 1st Face Value alone £41 </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2003-sg2368-77-coronation-in-full-sheets-of-60-1st-face-value-alone-99-fr3</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/FR3.webp?v=1753891209</image:loc>
      <image:title>GB 2003 SG2368-77 Coronation in FULL SHEETS of 60 1st Face Value alone £100+ (FR3)</image:title>
      <image:caption>GB 2003 SG2368-77 Coronation in FULL SHEETS of 60 1st Face Value alone £100+</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1883-qv-sg180-5-rose-wmk-anchor-k-h-am1221</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/am1221.webp?v=1753904645</image:loc>
      <image:title>GB 1883 QV SG180 5/- Rose Wmk Anchor K-H (AM1221)</image:title>
      <image:caption>GB 1883 QV SG180 5/- Rose Wmk Anchor K-H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1914-kgv-nigeria-sg9-2-6d-m-m-overprinted-specimen-de042</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/DE042F.jpg?v=1753907256</image:loc>
      <image:title>1914 KGV Nigeria SG9 2/6d M/M Overprinted SPECIMEN (DE042)</image:title>
      <image:caption>1914 KGV Nigeria SG9 2/6d M/M Overprinted SPECIMEN </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg43-44-1d-red-plate-215-q-k-unmounted-mint-but-seen-better-days-jm3</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/JM3F.webp?v=1753909454</image:loc>
      <image:title>GB QV SG43/44 1d Red Plate 215 Q-K Unmounted Mint but seen better days (JM3)</image:title>
      <image:caption>GB QV SG43/44 1d Red Plate 215 Q-K Unmounted Mint but seen better days </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg163-wmk-imperial-crown-plate-13-see-details-below-am659</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM659f.webp?v=1753976262</image:loc>
      <image:title>GB QV SG163 Wmk Imperial Crown. Plate 13. See Details below.....(AM659)</image:title>
      <image:caption>GB QV SG163 Wmk Imperial Crown</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1938-54-kg-vi-swaziland-sg28-29a-30-31-32b-33a-34a-35a-863</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/863.webp?v=1753986325</image:loc>
      <image:title>1938-54 KG VI Swaziland SG28, 29a, 30, 31, 32b, 33a, 34a &amp; 35a (863)</image:title>
      <image:caption>1938-54 KG VI Swaziland SG28, 29a, 30, 31, 32b, 33a, 34a &amp; 35a </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-3p-paintings-sg931-block-of-4-showing-corner-fold-misperf-error-u-m-tt196</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT196.webp?v=1753987749</image:loc>
      <image:title>GB 3p Paintings SG931 Block of 4 showing corner fold/misperf error U/M (TT196)</image:title>
      <image:caption>GB 3p Paintings SG931 Block of 4 showing corner fold/misperf error U/M </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1883-4-gb-qv-sg194-6d-dull-green-birmingham-postmark-e292x63</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/E92.webp?v=1753987927</image:loc>
      <image:title>1883-4 GB QV SG194 6d Dull Green. Birmingham Postmark (E292)X63</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1882-new-zealand-3-x-sgf-99-2-6d-brown-distinct-shades-long-fiscal-stamps-268</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/268.webp?v=1753988133</image:loc>
      <image:title>1882 New Zealand 3 x SGF 99 2/6d Brown Distinct Shades Long Fiscal stamps (268)</image:title>
      <image:caption>1882 New Zealand 3 x SGF 99 2/6d Brown Distinct Shades Long Fiscal stamps </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2000-spirit-faith-sg2170-03-cyl-blocks-of-8-unmounted-mint-ten54</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/541.webp?v=1753989075</image:loc>
      <image:title>GB 2000 Spirit &amp; Faith SG2170-03 Cyl Blocks of 8 Unmounted Mint (Ten54)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2000-mind-matter-sg2162-65-cyl-blocks-of-8-unmounted-mint-ten55</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/551.webp?v=1753989394</image:loc>
      <image:title>GB 2000 Mind &amp; Matter SG2162-65 Cyl Blocks of 8 Unmounted Mint (Ten55)</image:title>
      <image:caption>GB 2000 Mind &amp; Matter SG2162-65 Cyl Blocks of 8 Unmounted Mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2000-spirit-faith-sg2170-03-cyl-blocks-of-8-unmounted-mint-ten54-1</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/561.webp?v=1753989957</image:loc>
      <image:title>GB 2000 Tree &amp; Leaf SG2156-59 Cyl Blocks of 8 Unmounted Mint (Ten56)</image:title>
      <image:caption>GB 2000 Tree &amp; Leaf SG2156-59 Cyl Blocks of 8 Unmounted Mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2000-bones-body-sg2166-69-cyl-blocks-of-8-unmounted-mint-ten57</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/571.webp?v=1753990267</image:loc>
      <image:title>GB 2000 Bones &amp; Body SG2166-69 Cyl Blocks of 8 Unmounted Mint (Ten57)</image:title>
      <image:caption>GB 2000 Bones &amp; Body SG2166-69 Cyl Blocks of 8 Unmounted Mint</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2005-sgw102-42p-corner-pairs-both-printers-u-m-f8e</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/F8E.webp?v=1753990443</image:loc>
      <image:title>GB 2005 SGW102 42p Corner pairs both Printers Walsall &amp; De La Rue U/M (F8E)</image:title>
      <image:caption>GB 2005 SGW102 42p Corner pairs both Printers U/M </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1925-new-zealand-3-shilling-mauve-fiscal-long-stamp-mint-no-gum-265-h34</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/265f.webp?v=1753990690</image:loc>
      <image:title>1925 New Zealand 3/- Shilling Mauve. Fiscal long stamp. Mint no Gum (265) H34</image:title>
      <image:caption>GB 2005 SGW102 42p Corner pairs both Printers Walsall &amp;amp; De La Rue U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1925-new-zealand-4-shilling-red-brown-fiscal-long-stamp-m-mint-266-i41</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/266f.webp?v=1753991063</image:loc>
      <image:title>1925 New Zealand 4/- Shilling Red-Brown .Fiscal long stamp. M/Mint (266) I41</image:title>
      <image:caption>1925 New Zealand 4/- Shilling Red-Brown .Fiscal long stamp. M/Mint </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/1890-gb-qv-sgo9-type-2-inland-revenue-overprint-with-certificate-minor-faults-lps81</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS81F.jpg?v=1754036204</image:loc>
      <image:title>1890 GB QV SGO9 Type 2 Inland Revenue Overprint with Certificate. Minor Faults (LPS81)</image:title>
      <image:caption>1890 GB QV SGO9 Type 2 Inland Revenue Overprint with Certificate. Minor Faults.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-penny-black-plate-6-as41-state-1-t-c-4-margins-lps92</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/PLS92.jpg?v=1754050024</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 6 AS41 Black M/C State 1 (T-C) 4 Margins (LPS94)</image:title>
      <image:caption>GB 1840 QV Penny Black Plate 6 AS41 State 1 (T-C) 4 Margins </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1840-qv-sg2-penny-black-plate-2-as14-black-m-c-state-1-f-e-4-margins-lps95</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS95.jpg?v=1754052331</image:loc>
      <image:title>GB 1840 QV SG2 Penny Black Plate 2  AS14 Black M/C State 1 (F-E) 4 Margins (LPS96)</image:title>
      <image:caption>GB 1840 QV SG2 Penny Black Plate 2  AS14 Black M/C State 1 (F-E) 4 Margins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-sg43-44-1d-red-plate-213-p-a-mounted-mint-am1005</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM10052.webp?v=1754068122</image:loc>
      <image:title>GB QV SG43/44 1d Red Plate 213 P A Mounted Mint (AM1005)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qeii-1952-sg519-2-d-type-1-block-of-6-with-white-line-error-am567</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM567.webp?v=1754068706</image:loc>
      <image:title>GB QEII 1952 SG519 2½d Type 1 Block of 6 with white line error (AM567)</image:title>
      <image:caption>GB QEII 1952 SG519 2½d Type 1 Block of 6 with white line error </image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-2003-sg2327-36-birds-in-full-sheet-of-60-x-1st-face-value-alone-over-100fr6</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/FR6.webp?v=1754069662</image:loc>
      <image:title>GB 2003 SG2327-36 Birds in FULL SHEET of 60 x 1st Face Value alone over £100 (FR6)</image:title>
      <image:caption>GB 2003 SG2327-36 Birds in FULL SHEET of 60 x 1st Face Value alone over £100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-edward-vii-sg272-spec-m6-var-unlisted-1d-carmine-details-below-am1101</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/AM1101.jpg?v=1754127189</image:loc>
      <image:title>GB Edward VII SG272 Spec M6 Var UNLISTED 1d Carmine. Details below (AM1101)</image:title>
      <image:caption>GB Edward VII SG272 Spec M6 Var UNLISTED 1d Carmine. A superb Unmounted Mint example accompanied by original Hendon Cert (When part of a block)</image:caption>
    </image:image>
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Top Perfs Trimmed (J - D)</image:caption>
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(OJ - OK) A couple of old folds not visible from front</image:caption>
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      <image:title>GB KEVII 1902 SG265 10/- Ultramarine VERY LMM (LPS146)</image:title>
      <image:caption>GB KEVII 1902 SG265 10/- Ultramarine VLMM </image:caption>
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      <image:title>GB 1840 QV 1d Black Penny Black SG1 Plate 5 4 Margins State 1 AS24 Light Red M/C (N - J) (LPS147)</image:title>
      <image:caption>GB 1840 QV 1d Black Penny Black SG1 Plate 5 4 Margins State 1 AS24 Red M/C (N - J)</image:caption>
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  <url>
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    <image:image>
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      <image:title>GB 1840 QV 1d Black Penny Black SG2 Plate 7 4 Margins State 1 AS24 Red M/C (L - F) (LPS148)</image:title>
      <image:caption>GB 1840 QV 1d Black Penny Black SG2 Plate 7 4 Margins AS46 Red M/C (L - F)</image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-1902-kevii-sgo24-1-green-carmine-i-r-official-overprint-believed-to-be-a-forgery-lps151</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS151.jpg?v=1755335120</image:loc>
      <image:title>GB 1902 KEVII SGO24 1/- Green &amp; Carmine I R Official Overprint believed to be a FORGERY (LPS151)</image:title>
      <image:caption>GB 1902 KEVII SGO24 1/- Green &amp;amp; Carmine I R Official Overprint believed to be a FORGERY </image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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      <image:title>GB QV SG14 2d Blue Plate 4 ES14 Pair (IE/IF) good to HUGE margins(HX75)</image:title>
      <image:caption>GB QV SG41 2d Blue Plate 4 ES14 Pair (IE/IF) good to HUGE margins</image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB QV 1841 SG13 2d Blue Plate 3 ES10 Pair (CG-CH) Black M/C See image for margins (HX76)</image:title>
      <image:caption>GB QV 1841 SG13 2d Blue Plate 3 ES10 Pair (CG-CH) See image for margins</image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>GB QV 1841 SG7 1d Red Black Plate 11 Pair (HF-HG) Fine Black M/C See image for margins (LPS152)</image:title>
      <image:caption>GB QV 1841 SG7 2d Blue Plate 11 Pair (HF-HG) Fine Black M/C See image for margins</image:caption>
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  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS153.jpg?v=1755589253</image:loc>
      <image:title>GB QV 1840 SG2 1d Penny Black Plate 8 AS49 (M - F) Black M/C 4 margins (LPS153)</image:title>
      <image:caption>GB QV 1840 SG2 1d Penny Black Plate 8 AS49 (M - F) Black M/C 4 margins </image:caption>
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  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1840-sg2-1d-penny-black-plate-6-as41-d-j-red-m-c-4-margins-lps155</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS155.jpg?v=1755590340</image:loc>
      <image:title>GB QV 1840 SG2 1d Penny Black Plate 6 AS41 (D - J) Red M/C 4 margins, 3 Huge, 1 close (LPS155)</image:title>
      <image:caption>GB QV 1840 SG2 1d Penny Black Plate 6 AS41 (D - J) Red M/C 4 margins, 3 Huge, 1 close </image:caption>
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  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1840-sg2-1d-penny-black-plate-6-as41-d-j-red-m-c-4-margins-3-huge-1-close-lps156</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS156.jpg?v=1755590623</image:loc>
      <image:title>GB QV 1840 SG2 1d Penny Black Plate 6 AS41 (D - G) Red M/C 4 margins (LPS156)</image:title>
      <image:caption>GB QV 1840 SG2 1d Penny Black Plate 6 AS41 (D - J) Red M/C 4 margins</image:caption>
    </image:image>
  </url>
  <url>
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    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS161.jpg?v=1755594333</image:loc>
      <image:title>GB QV 1858 SG36a 2d Blue Plate 6 (I - I) Good Used (LPS161)</image:title>
      <image:caption>GB QV 1858 SG36a 2d Blue Plate 6 (I - I) Good Used</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-kevii-1902-1-green-carmine-official-sgo24-good-used-double-registered-canc-lps164</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS164f.jpg?v=1755599254</image:loc>
      <image:title>GB KEVII 1902 1/- Green Carmine Official SGO24 Good Used Double Registered Canc (LPS164)</image:title>
      <image:caption>GB KEVII 1902 1/- Green Carmine Official SGO24 Good Used Double Registered Cancellation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1902-kevii-sgo108-1d-scarlet-admiralty-official-overprint-u-m-lps163</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS163F.jpg?v=1755601044</image:loc>
      <image:title>GB 1902 KEVII SGO108 1d Scarlet Admiralty Official Overprint U/M (LPS163)</image:title>
      <image:caption>GB 1902 KEVII SGO108 1d Scarlet Admiralty Official Overprint U/M</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-qv-1841-sg8p-spec-bs31xb-1d-red-brown-plate-101-blue-numeral-4-margins-tt427</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/TT427F.jpg?v=1755604167</image:loc>
      <image:title>GB QV 1841 SG8p Spec BS31xb 1d Red-Brown Plate 101 Blue Numeral 4 margins (TT427)</image:title>
      <image:caption>GB QV 1841 SG8p Spec BS31xb 1d Red-Brown Plate 101 Blue Numeral 4 margins</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://agstamps.co.uk/products/gb-1913-kevii-sg307a-9d-deep-plum-blue-somerset-printing-m-m-lps169</loc>
    <lastmod>2026-04-25T22:40:12+01:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0646/2776/9586/files/LPS169F.jpg?v=1756110278</image:loc>
      <image:title>GB 1913 KEVII SG307a 9d Deep Plum &amp; Blue Somerset Printing M/M (LPS169)</image:title>
      <image:caption>GB 1913 KEVII SG307a 9d Deep Plum and Blue Somerset Printing M/M</image:caption>
    </image:image>
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</urlset>
