{"title":"High Catalogue Value","description":"\u003cp\u003eOur most valuable stock, £100 and above.\u003c\/p\u003e","products":[{"product_id":"3676-gb-1d-rose-red-1857-sg38-spec-c10-extremely-rare-green-cancel-good-c-1200","title":"3676 GB 1d Rose-Red 1857. SG38. Spec C10. Extremely Rare Green Cancel. Good. c£1200","description":"Stanley Gibbons Specailised Vol 1 Part 1 states that coloured ink trials ended in 1857, therefore coloured cancels on C10-C13 are extremely rare.3676 GB: 1d Rose-Red 1857. SG38. Spec C10. Extremely Rare Green Cancel. Good. c£1200","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":41579818287265,"sku":"3676","price":125.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/products\/002_2022-02-09-0051.jpg?v=1644484447"},{"product_id":"3769-gb-1s-light-green-1847-sg54-sc5-mi7-spec-h1-c6-green-363-newtonmountkennedy-fine-c-31300","title":"3769 GB 1s Light green 1847. SG54 Sc5 Mi7. Spec H1 C6. Green 363 Newtonmountkennedy.","description":"\u003cp\u003e3769 GB: 1s Light green 1847. SG54 Sc5 Mi7. Spec H1 C6. Green 363 Newtonmountkennedy.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003eThis item on piece with an Irish 363 green postmark for Newtonmountkennedy. The 1s embossed is cut to size attached to a 1d Red C6 Plate 4. The embossed issue is seldom seen with a green postmark and the 363 postmark is rated as \"Very Rare\" in any colour by Andrew Chappell (GBPS). The basic catalogue values (Specialised 2016) for these stamps are £1050 \u0026amp; £30 (EXCLUDING postmark values), with a 29x rarity multiplier for green Irish postmarks on piece. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThis stamp has been recorded on the Stamps of The World website: \u003cbr\u003e\u003cbr\u003e\u003cbr\u003ehttps:\/\/www.stampsoftheworld.co.uk\/wiki\/Newtownmountkennedy_(IE)\u003cbr\u003e\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":41628059959457,"sku":"3769","price":840.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/products\/002_2022-02-18-028.jpg?v=1645447592"},{"product_id":"4297-gb-sg40-1d-red-spec-9a-v-scarce-green-lavenham-town-postmark-plate-38-1857-sc-20-perf-faults-c-5000","title":"4297 GB SG40 1d Red. Spec 9A. V Scarce Green LAVENHAM Town Postmark. Plate 38. 1857. Sc#20 Perf Faults. C£5000","description":"4297: GB SG40 1d Red. Spec 9A. V Scarce Green LAVENHAM Town Postmark. Plate 38. 1857. Sc#20 Perf Faults. C£5000","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":42706366300321,"sku":"4297","price":626.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/products\/001_2022-11-10_4297c.jpg?v=1668426049"},{"product_id":"5038-gb-sg474a-11d-plum-spec-q27-cylinder-1-dot-perf-type-5-e-i-1947-sc-266-mi227-mnh-mint-c-450","title":"5038 GB SG474a 11d Plum. Spec Q27. Cylinder 1 dot. Perf Type 5 (E\/I). 1947. Sc#266 Mi227 MNH Mint. C£450","description":"\u003cp\u003e5038: GB SG474a 11d Plum. Spec Q27. Cylinder 1 dot. Perf Type 5 (E\/I). 1947. Sc#266 Mi227 MNH Mint. C£450\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":43152537714849,"sku":"5038","price":105.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/000_2023-08-01-5038_001a.jpg?v=1692115683"},{"product_id":"5921-gb-sg713-3d-christmas-double-head-1-albino-1966-sc-478-mi442x-mnh-mint-cps1300","title":"5921 GB SG713 3d Christmas. Double Head, 1 Albino 1966. Sc#478 Mi442x MNH Mint. C£1300","description":"\u003cp\u003e5921 GB SG713 3d Christmas. Double Head, 1 Albino 1966. Sc#478 Mi442x MNH Mint. C£1300: Superb example of Double Queen's Head with one albino. Strip of 3 with 2 examples of albino head. Very light bending on the bottom half.\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":44519080165537,"sku":"5921","price":280.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/5921_000.jpg?v=1721846113"},{"product_id":"5980-gb-sg1-1d-black-plate-11-qh-on-cover-1840-sc-1-mi1-4-margins-cps16000","title":"5980 GB SG1 1d Black Plate 11 \"QH\" on Cover 1840. Sc#1 Mi1 4 Margins. C£16000","description":"\u003cp\u003e5980 GB SG1 1d Black Plate 11 \"QH\" on Cover 1840. Sc#1 Mi1 4 Margins. C£16000: 1d Black Plate 11 \"QH\" on cover. 4 Margins (close at SE corner) AS72. Small tear on \"PE\" of \"PENNY\", although almost certainly period to when the stamp was cut. The letter was sent 18th May 1841 to Francis Bannester, Barling, Rochford, Essex - A small estuary village on the North bank of the Thames. Francis Bannester, born 1793, owned and farmed Rushley Island.\u003c\/p\u003e\n\n\u003cp\u003e Item will be sent FULLY INSURED. Hand delivery is preferred if within 100 miles of my location. Overseas buyers: Overseas postage is not preferred, however I am willing to post outside of the UK under these terms: postage will be FULLY insured, and buyer will accept ALL responsibility  for its safe arrival, any loss or damage will be buyers responsibility - by purchasing this item overseas you are accepting these terms. This is due to \"convenient\" lost items from overseas buyers at my expense. I hope this is understandable.\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":44523599724705,"sku":"5980","price":3920.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/5980_000.jpg?v=1722028099"},{"product_id":"6072-gb-1d-red-plate-86-green-irish-1884-postmark-bs75xc-4-margins-cps7000","title":"6072 GB 1d Red Plate 86. Green Irish 1884 Postmark. BS75xc 4 Margins. C£7000","description":"\u003cp\u003e6072 GB 1d Red Plate 86. Green Irish 1884 Postmark. BS75xc 4 Margins. C£7000: Small cover sent from Portarlington, Ireland on April 8th 1850 to Torquay arriving April 10th  1850. Featuring Plate 86 with 4 clear margins with a green Irish type 1844 postmark. This item catalogues at £7000 (Stanley Gibbons Specialised Volume 1 Part 1) Spec BS75xc\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":44543621824673,"sku":"6072","price":455.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/6072_000.jpg?v=1723231491"},{"product_id":"6310-hong-kong-sg34-4c-china-expedition-overprint-1896-sc-38-mi52","title":"6310 Hong Kong SG34 4C \"CHINA EXPEDITION\" Overprint 1896. Sc#38 Mi52","description":"\u003cp\u003e6310 Hong Kong SG34 4C \"CHINA EXPEDITION\" Overprint 1896. Sc#38 Mi52 : \u003cstrong\u003ePOSSIBLY\u003c\/strong\u003e Unique \"CHINA EXPEDITION\" overprint. \u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":44663341056161,"sku":"6310","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/6310_000.jpg?v=1728643153"},{"product_id":"6342-new-south-wales-sg220ga-9d-brown-p10x12-unlisted-1881-sc-59c-mi48-used","title":"6342 New South Wales SG220ga 9D Brown. P10x12. Unlisted 1881. Sc#59c Mi48 Used","description":"\u003cp\u003e6342 New South Wales SG220ga 9D Brown. P10x12. Unlisted 1881. Sc#59c Mi48 Used: 220ga P10x12. Unlisted\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":44663348691105,"sku":"6342","price":245.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/6342_000.jpg?v=1728643406"},{"product_id":"6536-gb-sg5-2d-blue-1840-sc-2-mi2b-4-margins-cps7000","title":"6536 GB SG5 2D Blue 1840. Sc#2 Mi2b 4 Margins. C£7000","description":"\u003cp\u003e6536 GB SG5 2D Blue 1840. Sc#2 Mi2b 4 Margins. C£7000: Spec D1xb. Black circular dated postmark. 4 Margins though the corners are a little rounded. Overall, a very neat example of a very scarce postmark on a fine stamp.\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":53626528694657,"sku":"6536","price":490.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/6536_000.jpg?v=1729855497"},{"product_id":"6923-ne-china-sg-ne297-20-000-genuine-1950-sc-1l161-mi-183i-mint-mng-cps500","title":"6923 NE China SG NE297 $20,000 Genuine 1950. Sc#1L161 Mi 183I Mint MNG. C£500","description":"\u003cp\u003e6923 NE China SG NE297 $20,000 Genuine 1950. Sc#1L161 Mi 183I Mint MNG. C£500: Genuine printing.\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":53957625905537,"sku":"6923","price":119.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/6923_000.jpg?v=1735482353"},{"product_id":"7437-gb-sg76-3d-pale-carmine-rose-j26-3-qf-1862-sc-37-mi18ib-mint-mng-cps2400","title":"7437 GB SG76 3d Pale Carmine-Rose. J26(3) \"QF\" 1862. Sc#37 Mi18Ib. Mint MNG. C£2400","description":"\u003cp\u003e7437 GB SG76 3d Pale Carmine-Rose. J26(3) \"QF\" 1862. Sc#37 Mi18Ib. Mint MNG. C£2400: small damage to the top right corner. No gum.\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":54080995885441,"sku":"7437","price":140.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/7437_000.jpg?v=1740662262"},{"product_id":"7825-mauritius-1-2d-claret-cancelled-doubled-1877-mican-mint-mh","title":"7825 Mauritius ½D Claret. \"CANCELLED\" Doubled 1877. MiCAN. Mint MH","description":"\u003cp\u003e7825 Mauritius ½D Claret. \"CANCELLED\" Doubled 1877. MiCAN. Mint MH: \"CANCELLED\" Doubled. Unusual item clear doubling can be seen. First such example I have seen.\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":54159593079169,"sku":"7825","price":105.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/7825_000.jpg?v=1742662355"},{"product_id":"8414-australia-sg11-1s-emerald-sg11w-wmk-inv-1913-sc-10a-mint-mng-cps1600","title":"8414: Australia SG11 1s Emerald. SG11w Wmk Inv 1913 Sc#10a Mint MNG C£1600","description":"\u003cp\u003e8414: Australia SG11 1s Emerald. SG11w Wmk Inv 1913 Sc#10a Mint MNG C£1600\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":55250496422273,"sku":"8414","price":146.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/8414_000.jpg?v=1769014202"},{"product_id":"8481-gb-sg803-5d-missing-black-silver-1969-sc-596-mi523-mint-mnh-cps4500","title":"8481: GB SG803 5d. Missing Black \u0026 Silver. 1969 Sc#596 Mi523 Mint MNH C£4500","description":"\u003cp\u003e8481: GB SG803 5d. Missing Black \u0026amp; Silver. 1969 Sc#596 Mi523 Mint MNH C£4500: 803b Missing Black. Also missing light silver. Possibly unique\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":55250537742721,"sku":"8481","price":980.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/8481_000.jpg?v=1769014386"},{"product_id":"8483-south-africa-sg57-11-2d-missing-gold-wmk-inv-1936-sc-51-mi79-80-mint-mh-cps275","title":"8483: South Africa SG57 1½d. Missing Gold. Wmk Inv 1936 Sc#51 Mi79-80 Mint MH C£275","description":"\u003cp\u003e8483: South Africa SG57 1½d. Missing Gold. Wmk Inv 1936 Sc#51 Mi79-80 Mint MH C£275: Inverted Watermark. Gold shading partially missing. Possibly SG57dwa c£25,000\u003c\/p\u003e","brand":"Blackheath Stamps","offers":[{"title":"Default Title","offer_id":55250539086209,"sku":"8483","price":112.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/files\/8483_000.jpg?v=1769014391"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/9128\/4385\/collections\/penny-red-block-191204-1024_3016e9e4-8195-4b78-b964-cb76ba71ebaf.jpg?v=1783073959","url":"https:\/\/www.blackheathstamps.co.uk\/collections\/high-cat-value.oembed","provider":"Blackheath Stamps","version":"1.0","type":"link"}