So-Called Dollars are a category of commemorative coins and medals primarily issued in the United States, which often celebrate events, individuals, or organizations. The term is generally associated with pieces that were not authorized as official U.S. currency but were minted or struck in a dollar size or denomination, often for promotional or commemorative purposes. The Hibler-Kappen catalog, first published in the mid-20th century, serves as a reference guide for collectors of these items, and the year 1905 marks a notable time for certain issues in this category, reflecting the historical context and themes of that era. Collectors of So-Called Dollars seek pieces that exemplify unique designs, historical significance, and rarity.

Item Denomination Series Year Mint
1905 Or Hk-325 Lewis & Clark Exposition Sc$1 Ms Other / Varied So-Called Dollars - Hibler & Kappen 1905 Unknown