The U.S. Mint 1985 S PROOF Set in Original Box is a 5 coin set that includes coins of mixed denominations, each composed of clad material. This set was minted in San Francisco in 1985 and comes with a certification from the U.S. Mint. Each coin in the set is struck in proof quality, making it ideal for collectors looking for pristine coins in their collection. This set is a valuable addition to any coin enthusiast's portfolio, showcasing the craftsmanship and history of United States coins from the 1980s.