{"product_id":"1990-united-states-mint-proof-set-original-u-s-mint-coin-collection-purple-case","title":"1990 United States Mint Proof Set Original U.S. Mint Coin Collection Purple Case","description":"The 1990 United States Mint Proof Set is an original coin collection from the U.S. Mint, featuring coins struck in San Francisco as uncirculated proof sets. This set includes coins from the United States Mint, graded as ungraded, and comes in a purple case for safekeeping and display. With a focus on the intricate design and quality of the coins, this set is a valuable addition to any coin collection, showcasing the craftsmanship of the United States Mint.","brand":"Baltimore Sports Cards","offers":[{"title":"Default Title","offer_id":53707840160062,"sku":null,"price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/0848\/1854\/files\/22a0acfe-c02a-4f3b-93ee-c3d589e85146.jpg?v=1780953885","url":"https:\/\/baltimoresportscards.com\/products\/1990-united-states-mint-proof-set-original-u-s-mint-coin-collection-purple-case","provider":"Baltimore Sports Cards","version":"1.0","type":"link"}