Proof sets are specially minted collections of coins, produced with high-quality finishes and often released annually by the United States Mint. The 2010 Proof Set, minted in San Francisco, includes coins from various denominations, including the 1 cent (1c) coin, all featuring a shiny, mirror-like surface. These sets are sought after by collectors for their craftsmanship and the limited quantities produced, making them valuable additions to any coin collection.

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