SCHILDBERG, prisoner camp in Posen.
This note with value 0,40 is one of a series of three notes with value: 0,40, 0,80 and 1,60 (if this is kroner or any othe denomination is unsertain)
These notes were used in the German prisoner of war camp Schildberg, situated in Posen region. A camp for Norwegian officers. Mr. Hartvig Nissen who also was a banker, he made his own money system and notes