Collectible coins encompass a wide range of numismatic items, including historical coins, commemorative pieces, and mint medals produced by the U.S. Mint. The Julian series refers to a specific type of medal struck between 1892 and 1915, designed under the guidance of Chief Engraver Charles E. Barber. The 1911 Julian medals are particularly notable for their artistic designs and limited mintage, making them sought after by collectors. The U.S. Mint's issuance of medals since its establishment reflects significant events and figures in American history, enhancing their interest among numismatists.

Item Denomination Series Year Mint
1911 Jk-Ac-55 U.S. Assay Commission Ar Ms Other / Varied U.S. Mint Medals - Julian 1911 Philadelphia