Collectible coins encompass a diverse range of numismatic items, including commemorative coins, bullion coins, and specialty issues such as So-Called Half Dollars and Heraldic Art Medals. So-Called Half Dollars typically refer to specific tokens or medals that were designed to resemble half dollar coins but were created for commemorative purposes and often feature historical themes or events. Heraldic Art Medals, particularly those produced in the United States, showcase intricate designs that often reflect national symbols and achievements. The year 1959 saw the production of various collectible coins, though specifics about the "Unknown" category may indicate overlooked or less-documented issues within the numismatic community.

Item Denomination Series Year Mint
1959 Silver Alaska Statehood Sc50c Ms Other / Varied So-Called Half Dollars & Heraldic Art Medals 1959 Unknown