The 1987 Prestige Set US Mint Constitution Certified Authentic 6 Proof Coins is a collection of six uncirculated silver coins with a fineness of 0.9, minted in San Francisco by the U.S. Mint. Each coin is struck in proof condition and features a different design related to the U.S. Constitution. This set is a valuable addition to any coin collector's portfolio, showcasing the craftsmanship and history of American currency.
eBay