So-Called Dollars are commemorative medals or tokens that were issued in the United States, primarily during the late 19th and early 20th centuries, often in conjunction with significant national events or expositions. The Hibler-Kappen reference pertains to a catalog that lists these items and includes detailed descriptions and values. The 1880 So-Called Dollars often feature commemorative themes, including various historical events or figures, and hold significance among collectors for their unique designs and historical context. The term "unknown" may refer to specific tokens within this category for which the origin or issuance details are not well-documented.

Item Denomination Series Year Mint
1880 Tn Hk-591 Nashville Centennial Sc$1 Ms Other / Varied So-Called Dollars - Hibler & Kappen 1880 Unknown
1880 Tn Hk-591 Nashville Centennial Sc$1 Pf Other / Varied So-Called Dollars - Hibler & Kappen 1880 Unknown