I am not certain about what to do with the "R" or if its I Kommando or I Precinct. Other than those issues here is a guess.
S.D.I. 328.R.
Schutzpolizei Dusseldorf , I.Kommando, Waffe Nr.328, Revier (Reiver = Precinct)
Jan
Perhaps one of the experts will help out.
S.D.I. 328.R.
Schutzpolizei Dusseldorf , I.Kommando, Waffe Nr.328, Revier (Reiver = Precinct)
Jan
Perhaps one of the experts will help out.