10 Heller Mondsee

Mondsee's wartime emergency currency came out of necessity — the First World War metal coin shortage hit small Austrian market towns hard, and Marktgemeinden across Upper Austria scrambled to produce their own Kleingeldersatz. This 10 Heller note is part of that Notgeld wave, locally printed and locally signed, with Kaltenbrunner's signature lending whatever municipal authority a small lakeside community could muster.

Reisenbichler's involvement as designer points to genuinely local production rather than the regional printers who handled bulk Notgeld for dozens of towns simultaneously. That's relatively uncommon at this denomination.