Collectible coins from the United States, including denominations such as 1 cent (penny) and 50 cents (half dollar), hold significant numismatic value. Mint sets, which include a selection of uncirculated coins from a specific year and mint, are popular among collectors. The 1955 Mint Set, produced by the Philadelphia Mint, features noteworthy coins including the Lincoln penny and the Franklin half dollar, making it a sought-after item for collectors and investors alike.

Item Denomination Series Year Mint
1955 1c- 50c Mint Set 1c- 50c Mint Sets 1955 Philadelphia