{"product_id":"2026-08-11-001-1939-proof-set-in-capital-plastic-display-board","title":"1939 Proof Set . . . . in Capital Plastic Display Board","description":"","brand":"Proof Sets","offers":[{"title":"Default Title","offer_id":43450613727293,"sku":null,"price":1150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/3189\/files\/1939PrfSet.jpg?v=1787084633","url":"https:\/\/mountvernoncoinco.com\/products\/2026-08-11-001-1939-proof-set-in-capital-plastic-display-board","provider":"Mount Vernon Coin","version":"1.0","type":"link"}