{"product_id":"st-lucia-1952-sgd10ac-postage-due-16c-black-watermark-error-st-edwards-crown-unmounted-mint-p212006219","title":"ST LUCIA 1952  SGD10ac Postage Due 16c black watermark error St Edward's Crown unmounted mint","description":"\u003cp\u003ePostage Due. 1949-52 16c black on chalk-surfaced paper, upper right corner horizontal pair, showing wmk error 'St Edward's Crown' (W9b), unmounted o.g. Rare on this value. - P212006219\u003c\/p\u003e","brand":"Stanley Gibbons","offers":[{"title":"Default Title","offer_id":56195948872057,"sku":"P212006219","price":475.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9709\/4521\/files\/P212006219-1.jpg?v=1763061891","url":"https:\/\/shop.stanleygibbons.com\/products\/st-lucia-1952-sgd10ac-postage-due-16c-black-watermark-error-st-edwards-crown-unmounted-mint-p212006219","provider":"Stanley Gibbons","version":"1.0","type":"link"}