Collectible coins are items valued for their rarity, historical significance, and aesthetic appeal. In the United States, the 1974 Proof Set comprises coins produced with a special minting process that results in a higher-quality finish. This set includes native denominations such as the penny (1ยข), which features its own unique design and characteristics. Proof coins are typically made for collectors and are struck multiple times to achieve a sharp, glossy finish, making them desirable among numismatists.

Item Denomination Series Year Mint
1974-S 1c-$1 Proof Set 1c-$1 Proof Sets 1974 San Francisco