What did money look like in world war 2?

During World War II, money varied widely by country, often reflecting wartime economies and resource scarcity. In the United States, paper currency was similar to pre-war designs but saw the introduction of "war bonds" and the use of ration tokens for essential goods. In occupied territories, countries often experienced currency devaluation, and some used military-issued scrip. Additionally, many nations resorted to barter systems due to inflation and shortages, making traditional cash less prevalent.