{"product_id":"1977-double-mint-proof-set-u-s-mint-original-government-packaging","title":"1977 Double Mint Proof Set U.S. Mint Original Government Packaging","description":"\u003cp\u003eThe 1977 Double Mint Proof Set arrives in its original U.S. Mint government packaging, preserving its authenticity and collector value. This meticulously crafted set features beautifully struck coins with a brilliant, mirror-like finish, showcasing the finest details. Perfect for collectors seeking a historic piece or an impressive gift, this proof set represents a significant moment in U.S. numismatic history with the unique double mint packaging adding rarity and appeal. Secure this pristine collectible to enhance any collection with genuine vintage charm.\u003c\/p\u003e","brand":"Genventro","offers":[{"title":"Default Title","offer_id":46840058249452,"sku":null,"price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/1766\/6028\/files\/IMG_0383.jpg?v=1763827942","url":"https:\/\/genventro.com\/products\/1977-double-mint-proof-set-u-s-mint-original-government-packaging","provider":"Genventro Bullion and Coins","version":"1.0","type":"link"}