1962 Proof

The 1962 proof Washington quarter was struck at Philadelphia to a recorded mintage of 3,218,019 pieces, a measured advance over 1961's 3,028,244 and the continuation of the early-1960s silver-speculation peak. By this point proof set buying had moved well beyond traditional numismatics into a broader investor market that treated the Mint-packaged sets as bullion-plus-collectible vehicles. The coin carries John Flanagan's portrait of Washington on the obverse with the JF initials at the truncation of the neck, the heraldic eagle reverse, and no mintmark, since proof production stayed at Philadelphia throughout the silver era. Composition is 90% silver and 10% copper at 6.25 grams, with .1808 troy ounces of silver in each piece.

Authentication runs through the brilliant proof finish: deeply mirrored fields, crisp square-edged devices, and the squared rim that separates a proof from a well-struck business strike. A weight test resolves any composition question against a clad piece, since the silver proof comes in at 6.25 grams against 5.67 for clad. By 1962 Mint die preparation had stabilized cameo frosting on a sizeable share of proof dies, so Cameo, the strong contrast between mirrored fields and frosted devices, occurs at rates comparable to 1961, and Deep Cameo specimens at Proof 67 and above appear in graded inventory across the population reports. Toning patterns on this issue are worth knowing: original 1962 proofs frequently develop pale champagne or rainbow tones inside their cellophane packaging, and naturally toned Proof 67 Cameos with attractive color command premiums over brilliant specimens at the same numeric grade. Certification through PCGS, the Professional Coin Grading Service, or NGC, the Numismatic Guaranty Company, is the working standard for any premium-grade buy.

In today's catalog, the 1962 proof is a common date in the silver-proof run, with raw and certified supply readily available through Proof 66 and modest premiums emerging at Proof 67. The price profile widens at the Cameo and Deep Cameo level, where Deep Cameo Proof 68 examples remain genuinely scarce and Proof 69 specimens approach single-digit population territory. Buyers cluster into year-set builders pulling the silver-proof run together, registry collectors chasing top-pop Deep Cameo strikes, and toned-coin specialists who treat the date as a known source of attractive original color. For the broader story of John Flanagan's design and the series' proof program, see the Washington Quarter series history.