Collectible coins include various types such as commemorative coins, bullion coins, and proof coins, each with distinct minting techniques and purposes. In the United States, collectible coins often highlight significant historical events, figures, or achievements, and are sought after for their aesthetic value, rarity, and metal content. A specific example is the 2010 Proof Set, which contains mirror-finish coins minted to a high standard, designed for collectors rather than general circulation. The set represents a period in U.S. coinage history and typically includes coins from the cent up to the quarter.

Item Denomination Series Year Mint
2010-S 1c-$1 Proof Set 14 Coins 1c-$1 Proof Sets 2010 San Francisco