{"product_id":"british-guiana-sg-308a-19-290-293-mint-1938-51-set-to-3-with-sheet-number-p267000885","title":"British Guiana SG 308a\/19, 290, 293 Mint 1938-51 set to $3 with sheet number","description":"\u003cp\u003e1938-52 1c green to $3 red-brown (24c wmk sideways), 11 values less 2c slate-violet, and 1934-51 3c scarlet and 12c red-orange, perf 12½ (except 96c perf 12½x13½), each as an upper marginal block of 4 (96c pair only) with sheet number, large part o.g. (stamps unmounted). Odd minor perf blemishes and a few lower values with faint traces of storage toning on gum, still attractive and unusual multiples. (cat £440+) [N.B. The sheet numbers range from '002' ($3) to '190' (36c).] - P267000885\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":63797479833977,"sku":"P267000885","price":325.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P267000885_1.jpg?v=1781801242","url":"https:\/\/shop.stanleygibbons.com\/products\/british-guiana-sg-308a-19-290-293-mint-1938-51-set-to-3-with-sheet-number-p267000885","provider":"Stanley Gibbons","version":"1.0","type":"link"}