Collectible coins, often sought after by numismatists, can include a variety of types such as rare coins, historical coins, and commemorative issues. The United States has produced numerous collectible coins, including the Twenty Dollars (20 USD) gold coins, which feature designs such as the American Liberty. The 1854 gold coins minted in Philadelphia are particularly notable for their historical significance and limited mintage, making them desirable among collectors.

Item Denomination Series Year Mint
1854 $20 CAM $20 (Twenty Dollars) American Liberty Gold 1854 Philadelphia
1854 $20 Small Date $20 (Twenty Dollars) American Liberty Gold 1854 Philadelphia