This authentic 1990 United States Mint Proof Set was struck at the San Francisco Mint and issued specifically for collectors using specially prepared dies and polished planchets. Each coin features sharp details, frosted devices, and mirror-like proof fields that highlight the quality and craftsmanship of modern U.S. proof coinage. The 1990 proof set represents a classic era of San Francisco Mint production and remains a strong collectible for those building year-by-year proof sets or expanding a modern U.S. coin collection.
The set includes the complete lineup of 1990 proof coins housed in the original United States Mint clear lens and burgundy outer envelope. Included are the Lincoln cent, Jefferson nickel, Roosevelt dime, Washington quarter, and Kennedy half dollar, all bearing the S mint mark. The elegant presentation packaging and original mint holder provide both visual appeal and long-term protection, making this set ideal for collectors, gifts, or display in a personal collection.
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