Bonn issued this notgeld piece in 1920 under the economic pressures that followed Germany's defeat — municipal iron coinage was a direct consequence of metal shortages and the collapse of centralized currency supply. The city chose Beethoven, its most commercially exploitable native son, for a coin that was as much civic branding as emergency money. Iron notgeld from this period corrodes readily, and survivors in presentable condition are rarer than mintage figures suggest.
Bonn issued this notgeld piece in 1920 under the economic pressures that followed Germany's defeat — municipal iron coinage was a direct consequence of metal shortages and the collapse of centralized currency supply. The city chose Beethoven, its most commercially exploitable native son, for a coin that was as much civic branding as emergency money. Iron notgeld from this period corrodes readily, and survivors in presentable condition are rarer than mintage figures suggest.