{"product_id":"great-britain-sg-528-unmounted-mint-1952-54-11d-brown-purple-cylinder-block-1-dot-p267001448","title":"Great Britain SG 528 Unmounted Mint 1952-54 11d brown-purple cylinder block 1 Dot","description":"\u003cp\u003e1952-54 11d brown-purple, wmk Tudor Crown, lower left corner block of 6 (2x3) with cylinder number '1 Dot', unmounted o.g. Minor gum yellowing (mainly confined to left margin), still very fine fresh appearance. Very scarce. Spec S134 (cat £275) - P267001448\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":64502442328441,"sku":"P267001448","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P267001448.jpg?v=1788799259","url":"https:\/\/shop.stanleygibbons.com\/products\/great-britain-sg-528-unmounted-mint-1952-54-11d-brown-purple-cylinder-block-1-dot-p267001448","provider":"Stanley Gibbons","version":"1.0","type":"link"}