Collectible coins refer to coins that hold value beyond their face value, often due to rarity, demand, condition, and historical significance. In the United States, coins such as the 1 cent (1c) penny can be part of specialized collections, including those from various minting years like 1979. Mint Sets from this year, specifically struck in Philadelphia, include uncirculated editions of coins from that year, valued by collectors due to their quality and historical context.

Item Denomination Series Year Mint
1979 1c-$1 Mint Set 1c-$1 Mint Sets 1979 Philadelphia