{"product_id":"143392","title":"143392 1939 10\/- DARK BLUE (SG478) UNMOUNTED O.G. CORNER BLOCK OF FOUR.","description":"1939 10\/- DARK BLUE (SG478) UNMOUNTED O.G. CORNER BLOCK OF FOUR. A fine unmounted o.g. upper left corner marginal block of four in the second state of the plate, hinge remainders sheet margins only. (Ref 143392)","brand":"Bill Barrell Ltd","offers":[{"title":"Default Title","offer_id":56743968735612,"sku":null,"price":575.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0187\/3570\/files\/143392.jpg?v=1778841157","url":"https:\/\/www.barrell.co.uk\/products\/143392","provider":"Bill Barrell Ltd","version":"1.0","type":"link"}