10 Heller Mödling

Biedermannsdorf is a small municipality immediately south of Vienna, and this 10 Heller note is a product of the Austrian Notgeld wave that followed the collapse of the Habsburg economy — local governments issuing their own emergency scrip because small change had effectively vanished from circulation. J. Wehmoser was a local Mödling printer, not a security printing house, which is exactly what you'd expect from a commune of this size working within the constraints of 1920.

Three signatories authenticate the note: the Bürgermeister, Vizebürgermeister, and Kämmerer — the municipal treasurer. That triple-signature requirement was Biedermannsdorf's own procedural choice, not an Austrian standard.