So-Called Dollars are a unique category of collectible coins that primarily refer to numismatic items, often medals or tokens, that resemble dollar coins but are not official currency. These items typically commemorate significant events, places, or individuals associated with the United States. Hibler and Kappen is a well-known reference work that catalogs these tokens, with a variety of issues dating back to the 1910s and beyond. The 1910 issues, while not officially recognized as currency, are sought after by collectors for their historical significance and artistic designs.

Item Denomination Series Year Mint
1910 Ny Hk-390 Brian Boru Dollar Sc$1 Ms Other / Varied So-Called Dollars - Hibler & Kappen 1910 Unknown