Auto Union 1000 and 1000 SP (Sport).
Successor of the F91, F93 and F94 DKW models.
DKW was part of the Auto-Union ( Audi, DKW, Horch en Wanderer ) since 1932
Since 1964, Auto-Union became part of the Volkswagen group, who dropped the DKW name in favour of the Audi brand name.
NSU was added to the group in 1969.