{"product_id":"1964-d-d-rpm-fs-501-jefferson-nickel-accgs-ms65-rare-key-error","title":"1964-D\/D RPM FS-501 杰斐逊镍币 ACCGS MS65 ~ 罕见！关键错误","description":"该产品是一枚珍贵的1964-D\/D RPM FS-501杰斐逊镍币，ACCGS评级为MS65。该硬币由75%的铜和25%的镍组成，纯度为0.9。它采用普通铸造，未经流通。这枚硬币存在错版，使其成为美国硬币收藏家们独特而追捧的藏品。","brand":"Numis Hobby Shop","offers":[{"title":"银","offer_id":48030696276106,"sku":null,"price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9973\/0058\/files\/220e26b6-47b5-4cea-a6d9-e5bb2ff56d78.jpg?v=1776256102","url":"https:\/\/www.numishobbyshop.com\/zh\/products\/1964-d-d-rpm-fs-501-jefferson-nickel-accgs-ms65-rare-key-error","provider":"Numis Hobby Shop","version":"1.0","type":"link"}