{"product_id":"2026-07-25-087-1939-reverse-of-1940-jefferson-nickel-gem-brilliant-proof","title":"1939 Reverse of 1940 Jefferson Nickel . . . . Gem Brilliant Proof","description":"","brand":"List_Nickels","offers":[{"title":"Default Title","offer_id":43399510327357,"sku":null,"price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/3189\/files\/1939rev40JeffNickelGemPrf.jpg?v=1786480916","url":"https:\/\/mountvernoncoinco.com\/products\/2026-07-25-087-1939-reverse-of-1940-jefferson-nickel-gem-brilliant-proof","provider":"Mount Vernon Coin","version":"1.0","type":"link"}