{"product_id":"gibraltar-1938-sg127a-mint-kgvi-1s-black-and-green-perf-13half-p223007671","title":"GIBRALTAR 1938  SG127a Mint KGVI 1s black and green perf 13\u0026frac12;","description":"\u003cp\u003e1938-51 1s black and green, perf 13Ω, block of 30 (6x5) being the upper half of a sheet with full margins and sheet number \"015\", fresh o.g. (stamps mostly unmounted). An extraordinary and very rare large multiple, with even blocks of 4 seldom seen. (cat ¨®£2250+) - P223007671\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":56196408770937,"sku":"P223007671","price":1500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P223007671-1.jpg?v=1763072011","url":"https:\/\/shop.stanleygibbons.com\/products\/gibraltar-1938-sg127a-mint-kgvi-1s-black-and-green-perf-13half-p223007671","provider":"Stanley Gibbons","version":"1.0","type":"link"}