coins \ Coin \ United States of America \ \ So-Called Dollars \ 1904
So-Called Dollars are a type of commemorative medal or token that was issued in the United States, primarily between the late 19th century and early 20th century, often associated with significant events or commemorations. The term "So-Called Dollars" originates from the book "So-Called Dollars" by Walter Breen, which catalogs these pieces. The 1904 So-Called Dollar is notable for celebrating the Louisiana Purchase Exposition, a world's fair held in St. Louis, Missouri. These items can vary in metal composition, size, and design, appealing to collectors interested in historical context and numismatic artistry.