{"product_id":"bahamas-1921-sg119sa-specimen-2halfd-ultramarine-script-watermark-error-overprint-double-p223014988","title":"BAHAMAS 1921  SG119sa Specimen 2\u0026frac12;d ultramarine Script watermark error Overprint double","description":"\u003cp\u003e1921(-37) 2¬Ωd ultramarine, Script wmk, opt \"SPECIMEN\", error OPT \"SPECIMEN\" DOUBLE, the second impression 1mm upwards and 8mm to the left, brilliant unmounted o.g. A major rarity, discovered in 2021, and choice quality. Superb. - P223014988\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":56196720394617,"sku":"P223014988","price":750.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P223014988-1.jpg?v=1763076484","url":"https:\/\/shop.stanleygibbons.com\/products\/bahamas-1921-sg119sa-specimen-2halfd-ultramarine-script-watermark-error-overprint-double-p223014988","provider":"Stanley Gibbons","version":"1.0","type":"link"}