Collectible coins in the United States, such as those from the 1987 Proof Sets, represent a significant aspect of numismatics. These sets typically include coins at various denominations, such as the 1-cent (penny) and 50-cent (half dollar), minted with a special finish that enhances their appearance and desirability. The 1987 Proof Set includes coins struck in limited quantities, often featuring a brilliant, mirror-like surface and sharp details, making them ideal for collectors and investors alike. These sets are often sought after for their aesthetic appeal and historical significance, contributing to their value in the marketplace.

Item Denomination Series Year Mint
1987-S 1c-50c Proof Set 1c-50c Proof Sets 1987 San Francisco