So-Called Dollars refer to a category of memorabilia tokens and medallions that were created primarily for commemorative purposes, often issued in association with expositions, anniversaries, or notable events. The Hibler & Kappen catalog, published in 2004, serves as a primary reference for collectors of these pieces, detailing various issues, including those from the United States. The term "So-Called Dollar" originates from the dollar-sized nature of these items, although they do not carry legal tender status. The 1926 specimens specifically commemorate the Sesquicentennial Exposition in Philadelphia, representing a significant moment in American history and culture.

Item Denomination Series Year Mint
1926 Pa Hk-451 Us Sesquicentennial Expo Sc$1 Ms Other / Varied So-Called Dollars - Hibler & Kappen 1926 Unknown