Collectible coins are specially minted items that hold value due to their rarity, historical significance, and condition. In the context of the United States, collectible coins include both numismatic items like currency and medals issued by the U.S. Mint. The A.N.A. (American Numismatic Association) Convention Medals, such as those from 1975, are specifically issued during the organization's annual conventions to commemorate the event. These medals often feature unique designs and can be sought after by collectors for their connection to the numismatic community. The term "unknown" may refer to the uncertain valuation or historical context of specific pieces.

Item Denomination Series Year Mint
1975 A.N.A. Silver 84th - Los Angeles, Ca. 38mm Ms Other / Varied A.N.A. Convention Medals 1975 Unknown