25 Pfennig

Hallenberg is a small market town in Westphalia, and its 1921 Notgeld issue was a product of the chronic small-change famine that paralyzed retail commerce across Germany as postwar inflation began grinding through the monetary system. Municipal authorities everywhere were issuing their own fractional paper simply to keep markets functioning — Hallenberg was one of hundreds doing so under emergency provisions that gave local governments limited latitude to fill the gap the Reichsbank couldn't.

C.W. Vogt's credit on these notes is worth noting: many small-town Notgeld issues relied on borrowed or generic designs, but named designers on issues from towns this size often indicate locally commissioned artwork, which adds modest interest to what would otherwise be entirely utilitarian scrip. The dual-signature requirement — Amtmann alongside Stadtvorsteher — reflects the town's administrative structure, with both the chief magistrate and the civic council head jointly authorizing the issue.