Collectible coins encompass various types, including historical pieces, commemorative coins, and bullion coins. The Seated Liberty Dime, minted from 1837 to 1891, features a depiction of Liberty seated on a rock and is significant in U.S. numismatics. The 1861 Seated Liberty Dime is particularly notable due to its historical context and the particular minting circumstances during the Civil War. Collectors often seek these coins for their artistic design, historical value, and potential investment opportunities.