The DKW SB 500 was made from 1934 to 1939. About 19,600 exemplars of all production series were made. This DKW SB 500 of the first series had a Reichswehr number plate.
This is a DKW SB 500 of a later series used by the Wehrmacht. This type was driven as solo motorbike and with sidecar.
This is the same DKW SB 500 photographed during maintenance. The details of the right side are clearly visible on this photo.