Hi, I would like your help identifying this Nazi double side flag, the white center where the swastika is located has a diameter of 5 1/2 Inch approx. Is it a Nazi party flag, a civilian window flag, a vehicle flag etc.., Which period it was it use. The flag has no marking but it is original, found it into my grand-father attic.
WW2 flags is out of my comfort zone, If anyone can give me any information it would be very appreciated.