10 Heller Mondsee

Mondsee is a small market town in Upper Austria, and this 10 Heller note is one of the thousands of Notgeld issues produced across the former Habsburg lands after Austria-Hungary's collapse left a catastrophic shortage of small change. Municipal and local authorities — down to the level of individual market towns — printed their own emergency fractional currency from roughly 1919 onward, filling a gap that Vienna's central institutions simply couldn't address fast enough.

The Kaltenbrunner signature almost certainly reflects a local official, likely the Bürgermeister or treasurer, rather than a banking functionary. Designer credit to Reisenbichler is atypical — most issues this small went unsigned by their artists.