50 Pfennig Deutscher Verein für Sanitätshunde

The Deutscher Verein für Sanitätshunde — the German Association for Sanitary Dogs — trained Red Cross search-and-rescue dogs, a practice that had expanded significantly during the First World War. By 1921, with Germany deep in postwar inflation and notgeld flooding every municipality, even private organizations with payroll or operational needs could issue their own emergency scrip. This note is precisely that: a small-denomination piece to cover internal transactions within an organization that had neither a banking charter nor any obvious reason to exist as a currency issuer.

Gerhard Stalling in Oldenburg was a substantial regional printer, better known today for launching the world's first guide dog training school in 1916 — a direct outgrowth of wartime sanitätshunde work.