This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
DDRBezirkPotsdam. Lage des Bezirks Potsdam in der Deutschen Demokratischen Republik der zwischen und bestand Das Gebiet des Bezirks gehrt nun zum Land Brandenburg Map of the District of Potsdam in the German Democratic Republic East Germany The districts existed between and All of the district's area belongs now to the State