{"product_id":"1952-washington-silver-quarter-philadelphia-fs-901-superbird-pcgs-pr67","title":"1952 Washington Silver Quarter Philadelphia - FS 901 Superbird  - PCGS PR67","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMintage: \u003cspan\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e81,980\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStruck at the Philadelphia Mint\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRare Superbird variety on exhibited only on 1952 Proof Quarters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"entry-content\" itemprop=\"text\"\u003e\n\u003cp\u003e\u003cspan\u003eThe Superbird variety is a proof Washington Quarter with a letter \"S\" on the eagle's chest on the reverse side of the coin. Most experts believe that a Mint employee intentionally added the \"S' mint mark on the eagle's chest in honor of Superman!  Very little of these have every been discovered, making it a difficult to locate variety with low overall production.  A must for all Variety collectors - or anyone who likes unusual, hard to find coins!\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"US Mint","offers":[{"title":"Default Title","offer_id":45262233895201,"sku":"CTV001857","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/9891\/7153\/products\/1952WashingtonSilverQuarterPhiladelphia-FS901Superbird-PCGSPR67Obverse.png?v=1685052292","url":"https:\/\/dev-coinstv.myshopify.com\/products\/1952-washington-silver-quarter-philadelphia-fs-901-superbird-pcgs-pr67","provider":"dev-coinstv","version":"1.0","type":"link"}