So-Called Dollars refer to a specific category of exonumia, which includes commemorative items that resemble coins but are not legal tender. The name originates from the practice of issuing these pieces to commemorate significant events, anniversaries, or personalities. The Hibler and Kappen reference relates to a catalog of these items, with the 1932 So-Called Dollar often highlighted due to its ties to the 1932 Century of Progress Exposition in Chicago. Collectors value these pieces for their historical significance and unique designs, often seeking them to enhance their collections of American exonumia.

Item Denomination Series Year Mint
1932 Pa Hk-461 William Penn 250th Anniv. Sc$1 Ms Other / Varied So-Called Dollars - Hibler & Kappen 1932 Unknown