The Higgins Museum of National Bank Notes in Okoboji, Iowa, is a currency museum devoted to the history of national bank notes. Founded in 1978 by William R. Higgins, Jr., it focuses especially on notes issued by banks in Iowa, Minnesota, and Missouri, highlighting both regional banking history and American paper money. Its collections also include banking and printing artifacts such as a bank teller cage, safes, and a spider printing press on loan from the Bureau of Engraving and Printing.