{"product_id":"canada-87-sg-171a-mint-inverted-surcharge-with-certificate","title":"Canada #87 (SG #171a) Mint Inverted Surcharge **With Certificate**","description":"\u003cp\u003eCanada #87 (SG #171a) Mint inverted surcharge, original gum, lightly hinged, few short perfs, one of the few genuine known examples, with certificate.\u003c\/p\u003e","brand":"City Stamp","offers":[{"title":"Canada #87 (SG #171a) Mint Inverted Surcharge **With Certificate**","offer_id":46071198646443,"sku":"4064","price":617.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/8351\/8123\/files\/file_40_1116.jpg?v=1768949354","url":"https:\/\/www.citystamp.ca\/products\/canada-87-sg-171a-mint-inverted-surcharge-with-certificate","provider":"City Stamp","version":"1.0","type":"link"}