So-Called Dollars are a category of commemorative or souvenir tokens created for various occasions, often associated with events, expositions, or notable individuals, primarily in the United States. The Hibler and Kappen reference is linked to a well-known catalog of So-Called Dollars that details their origins and features. The year 1933 is significant, as it saw the production of a number of So-Called Dollars commemorating events such as the Chicago World's Fair, which are sought after by collectors for their historical context and numismatic appeal. These tokens are not legal tender but hold value within the collector community due to their artistic design and representation of American culture and history.

Item Denomination Series Year Mint
1933 Mt Hk-820 Montana Dollar Sc$1 Pf Other / Varied So-Called Dollars - Hibler & Kappen 1933 Unknown