{"product_id":"1964-u-s-mint-proof-set-90-silver-kennedy-half-original-mint-mailer-envelope","title":"1964 U.S. Mint Proof Set 90% Silver Kennedy Half Original Mint Mailer Envelope","description":"The 1964 U.S. Mint Proof Set includes a Kennedy Half made of 90% silver, with a striking proof finish. This uncirculated coin was minted in Philadelphia and comes in its original mint mailer envelope, providing collectors with a piece of American history. The set is certified by the U.S. Mint, making it a highly sought-after item for numismatists and coin enthusiasts alike.\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCirculated\/Uncirculated:\u003c\/strong\u003e Uncirculated\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposition:\u003c\/strong\u003e Silver\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYear:\u003c\/strong\u003e 1964\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStrike Type:\u003c\/strong\u003e Proof\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFineness:\u003c\/strong\u003e 0.9\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMint Location:\u003c\/strong\u003e Philadelphia\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e U.S. Mint\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Superfly Collectibles","offers":[{"title":"Default Title","offer_id":67715095003360,"sku":"B29464-10032026","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/4708\/5280\/files\/57_f7212f6c-feef-45a7-b78d-fd762d580aca.jpg?v=1791026074","url":"https:\/\/cardboardcabin.myshopify.com\/products\/1964-u-s-mint-proof-set-90-silver-kennedy-half-original-mint-mailer-envelope","provider":"Superfly Collectibles","version":"1.0","type":"link"}