{"product_id":"spain-1870-marshal-serrano-50m-blue-imperforate-proof-block-of-4-with-design-doubly-printed-on-ungummed-paper-as-sg177-small-natural-paper-flaws-appear-as-ink-blots-at-bottom","title":"Spain 1870 Marshal Serrano 50m blue imperforate proof block of 4 with design doubly printed, on ungummed paper, as SG177 (small natural paper flaws appear as ink blots at bottom)","description":"\u003cp\u003eSpain 1870 Marshal Serrano 50m blue imperforate proof block of 4 with design doubly printed, on ungummed paper, as SG177 (small natural paper flaws appear as ink blots at bottom)\u003c\/p\u003e","brand":"Avion Stamps","offers":[{"title":"Default Title","offer_id":44454558925109,"sku":"78414","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0263\/8227\/0550\/products\/78414_1.jpg?v=1676455061","url":"https:\/\/www.jandrstamps.com\/products\/spain-1870-marshal-serrano-50m-blue-imperforate-proof-block-of-4-with-design-doubly-printed-on-ungummed-paper-as-sg177-small-natural-paper-flaws-appear-as-ink-blots-at-bottom","provider":"JandR Stamps","version":"1.0","type":"link"}