{"product_id":"1952-washington-silver-quarter-superbird-ngc-pf66-cameo","title":"1952 Washington Silver Quarter - Superbird - NGC PF66 Cameo","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNGC Pop. of 67\/Mintage of 81,980\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePhiladelphia Mint\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRare Superbird variety on exhibited only on 1952 Proof Quarter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\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","brand":"US Mint","offers":[{"title":"Default Title","offer_id":45261708722465,"sku":"CTV002861","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/9891\/7153\/products\/MicrosoftTeams-image_3_6fce2f22-5246-47d2-a4b0-89eac28b8548.png?v=1685047533","url":"https:\/\/dev-coinstv.myshopify.com\/products\/1952-washington-silver-quarter-superbird-ngc-pf66-cameo","provider":"dev-coinstv","version":"1.0","type":"link"}