{"product_id":"gb-1927-sg422wi-mint-watermark-inverted-g27-control-block-p190004018","title":"GB 1927  SG422wi Mint watermark inverted G27 control block","description":"\u003cp\u003e1927 2¬Ωd Blue (Wmk. Block Cypher, Inverted). Very fine unused o.g. G27(I) control block of six lightly mounted on top three stamps only, printed by Waterlow from plate 5. Scarce. - P190004018\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":56193377567097,"sku":"P190004018","price":750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P190004018-1.jpg?v=1763040322","url":"https:\/\/shop.stanleygibbons.com\/products\/gb-1927-sg422wi-mint-watermark-inverted-g27-control-block-p190004018","provider":"Stanley Gibbons","version":"1.0","type":"link"}