{"product_id":"great-britain-1840-1d-black-pl-1b-wmk-inveried-sg2wi-24","title":"Great Britain 1840 1d black Plate 1b (watermark inverted) very fine used, SG2wi","description":"\u003cp\u003eGreat Britain 1840 1d black Plate 1b (watermark inverted), SG2wi.\u003c\/p\u003e\n\u003cp\u003eA very fine used good to large four margin example lettered \"SA\", neatly cancelled by a complete red Maltese Cross.\u003c\/p\u003e\n\u003cp\u003eScarce watermark variety on the penny black hardly ever seen in this quality.\u003c\/p\u003e\n\u003cp\u003eGB Specialised Catalogue No: AS5l.\u003c\/p\u003e\n\u003cp\u003eAccompanied with a 2011 Royal Philatelic Society (RPS) Certificate of Authenticity.\u003c\/p\u003e\n\u003cp\u003eSG Catalogue Value: £1,800.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Paul Fraser Collectibles","offers":[{"title":"Default Title","offer_id":45242852442337,"sku":"P12301213","price":550.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1645\/0221\/files\/RS1832.jpg?v=1716555863","url":"https:\/\/www.paulfrasercollectibles.com\/products\/great-britain-1840-1d-black-pl-1b-wmk-inveried-sg2wi-24","provider":"Paul Fraser Collectibles","version":"1.0","type":"link"}