According to the Movie "Shop around the corner" from 1940, directed by Ernst Lubitsch, starring James Stewart and Margaret Sullavan, it appears that they use "Pengo" and "Filler" as currency. Based on a play written by Miklós László it is assumed that this currency was used in Hungry at least before WW2. If it is used before WW1 is not proven but likely to be true. Further Research showed that in the years before WW1 the main cuurency was called Korona and Filler. The Pengo was introduced in 1925/ 26 and got replaced by the Forint in 1946 again by the communist party.
the German currency Deuchmarks
Germany utilized a form of currency known as the "Mark"; though, the type of mark they used changed several times. Especially after the end of World War I, where the Papiermark had become nearly worthless.
The Reichsmark.
German Mark was used up until 1999 when the Euro was introduced
World War 1
DUCAT
Gold coin used for European trade curency before Ist World War DUCAT
the German currency Deuchmarks
Germany's currency during World War 2 was the Reichmark .
Germany utilized a form of currency known as the "Mark"; though, the type of mark they used changed several times. Especially after the end of World War I, where the Papiermark had become nearly worthless.
Dollars
Yuan
German Mark was used up until 1999 when the Euro was introduced
The Reichsmark.
Food could have been used as currency in World War 2. Since most of the food went to those in the service, the government gave out food ration stamps, which acted as currency.
The French used the franc during World War II.
Australian