The German Mark was the official currency of West Germany from 1948 to 1990 and later unified Germany until the adoption of the Euro.
The East German Mark was the official currency of East Germany during the division of Germany. It was in use from 1948 to 1990.
Before World War II, Germany had various currency notes. Here are some of them:
The German Papiermark was the official currency of Germany during and after World War I. Due to hyperinflation, it became nearly worthless by the early 1920s.
The Rentenmark was introduced during the hyperinflation crisis to stabilize the currency. It was backed by mortgages on agricultural and industrial land.