The 1987 United States Mint Clad Proof Coin Set is a collection of uncirculated coins minted in San Francisco. This set includes a variety of denominations with a mixed composition, all strikingly presented as proof sets graded by the US Mint. Each coin comes with a certificate of authenticity from the U.S. Mint, making it a valuable addition to any coin collection for collectors looking for high-quality pieces from the United States.
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