{"product_id":"sg-29-1d-red-brown-spec-c81t-lettered-fb-plate-35-overprinted-specimen-type-2-unmounted-mint-good-colour-well-centred-rps-cert-when-in-a-block-of-4","title":"SG 29 1d red-brown Spec C8(1)t lettered FB plate 35, overprinted specimen, type 2. Unmounted mint, good colour \u0026 well centred.  RPS cert when in a block of 4","description":"","brand":"British and Colonial Stamps","offers":[{"title":"Default Title","offer_id":53762358346056,"sku":null,"price":450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/9017\/2488\/files\/Scan_20260804_13.jpg?v=1786626899","url":"https:\/\/stevenallenstamps.com\/products\/sg-29-1d-red-brown-spec-c81t-lettered-fb-plate-35-overprinted-specimen-type-2-unmounted-mint-good-colour-well-centred-rps-cert-when-in-a-block-of-4","provider":"British and Colonial Stamps","version":"1.0","type":"link"}