50 Dollars New York

The Hungarian Fund was established by Lajos Kossuth during his 1851–1852 tour of the United States, intended to raise money and political support for a renewed Hungarian independence campaign following the failed 1848–49 revolution. These notes were sold — not circulated as currency — to American sympathizers, functioning more as patriotic bonds or subscriptions than as banknotes in any practical sense. Kossuth's American reception was extraordinary; Congress granted him a rare formal address, and public enthusiasm translated directly into purchases of Fund paper.

Whether any of the promised redemption was ever realistically intended is another matter. The liberation campaign never materialized.