{"product_id":"colony-of-canada-1859-5c-early-proof-marginal-block-4-on-india-paper-overprinted-specimen-very-fresh-full-fine-huge-margins","title":"Colony of Canada 1859. 5c early proof marginal block 4 on India paper, overprinted specimen. Very fresh. Full fine\/huge margins","description":"","brand":"British and Colonial Stamps","offers":[{"title":"Default Title","offer_id":53976442339656,"sku":null,"price":375.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/9017\/2488\/files\/Scan_20260731_3_99f37276-90e0-43ba-bef7-b53ff9bd8907.jpg?v=1788437606","url":"https:\/\/stevenallenstamps.com\/products\/colony-of-canada-1859-5c-early-proof-marginal-block-4-on-india-paper-overprinted-specimen-very-fresh-full-fine-huge-margins","provider":"British and Colonial Stamps","version":"1.0","type":"link"}