Collectible coins, often referred to as numismatic coins, include a range of coins valued for their rarity, age, condition, and historical significance rather than just their face value. In the United States, collectible coins can encompass a variety of denominations, including those from significant minting eras or specific commemorative issues. The term "DT50c" could relate to distinct collectible items, such as a 50-cent coin designated for a particular collection or purpose, often highlighting unique design features or mint marks that contribute to its collectability. Evaluating collectible coins involves understanding their grades, market trends, and potential investment value.

Item Denomination Series Year Mint
1822 DT50c J-A1822-1 BN DT50c Die and Hub Trials and Splashers 1822 Philadelphia
1870 DT50c Reverse Die Trial J-A1870-1 DT50c Die and Hub Trials and Splashers 1870 Philadelphia