Collectible coins and medals encompass a wide range of items, including numismatic coins issued by governments, commemorative medals, and awards from various organizations. In the United States, collectible coins often feature significant historical events, figures, or themes. Agricultural and mechanical society award medals, such as the Harkness medal from 1940, recognize achievements in these fields. These items can hold historical significance, artistic value, and investment potential, making them appealing to collectors.

Item Denomination Series Year Mint
1940-- (Unknown) Agricultural & Mechanical Society Award Medals - Harkness Other / Varied Agricultural & Mechanical Society Award Medals - Harkness 1940 Unknown