{"product_id":"1964-washington-quarter-pf-67","title":"1964 Washington Quarter PF 67","description":"\u003ch2\u003e1964 Washington Quarter — NGC Graded PF 67\u003c\/h2\u003e\u003cp\u003eA breathtaking example of the last 90% silver Washington Quarter struck for circulation, this 1964 Philadelphia Mint Proof Quarter has been graded \u003cstrong\u003ePF 67\u003c\/strong\u003e by the \u003cstrong\u003eNumismatic Guaranty Corporation (NGC)\u003c\/strong\u003e. With its mirror-like fields, frosted devices, and virtually flawless surfaces, this coin represents the pinnacle of mid-20th century United States Proof coinage.\u003c\/p\u003e\u003ch3\u003eCoin Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear:\u003c\/strong\u003e 1964\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDenomination:\u003c\/strong\u003e 25¢ (Washington Quarter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMint Mark:\u003c\/strong\u003e None (Philadelphia Mint)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrike Type:\u003c\/strong\u003e Proof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e PF 67\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrading Service:\u003c\/strong\u003e NGC (Numismatic Guaranty Corporation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification Number:\u003c\/strong\u003e 2729195-003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition:\u003c\/strong\u003e 90% Silver, 10% Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigner:\u003c\/strong\u003e John Flanagan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy This Coin Stands Out\u003c\/h3\u003e\u003cp\u003eThe 1964 Washington Quarter holds a special place in American numismatic history — it was the final year the United States Mint produced 90% silver quarters for general circulation. Proof versions were struck with exceptional care using polished dies and planchets, resulting in the stunning cameo contrast between deeply mirrored fields and frosted portrait details that collectors prize so highly. A PF 67 designation confirms this specimen is nearly perfect, with only the slightest imperfections visible under magnification.\u003c\/p\u003e\u003ch3\u003eThe Last of Its Kind\u003c\/h3\u003e\u003cp\u003eOwning a 1964 Proof Washington Quarter in PF 67 is owning a piece of the last chapter of America's silver coinage era. Beginning in 1965, the Mint transitioned to copper-nickel clad composition — making 1964 an iconic date for silver coin enthusiasts and type collectors alike.\u003c\/p\u003e\u003ch3\u003eCertified \u0026amp; Protected\u003c\/h3\u003e\u003cp\u003eSealed in an NGC tamper-evident holder, this coin's authenticity and grade are fully guaranteed. The certification number can be verified directly on the NGC website for complete peace of mind. A superb addition to any Proof set, silver type collection, or 20th-century U.S. coin registry set.\u003c\/p\u003e","brand":"American Eagle Investor","offers":[{"title":"Default Title","offer_id":67763243515938,"sku":null,"price":50.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0913\/5328\/4642\/files\/1964WashingtonQuarterPF672729195-003O.png?v=1791133389","url":"https:\/\/americaneagleinvestor.com\/products\/1964-washington-quarter-pf-67","provider":"American Eagle Investor","version":"1.0","type":"link"}