1908 DWM sn 69911, as seen in Central Powers Pistols p. 66 and 67. Commercial Army Luger. Estimated that 450 were produced.  Matching mag with full sn.  Holster marked A. WOUNDER-LITCH/NACHF/BERLIN/1914. K.R.^ signifies Kurassier Regiment 6.  Issued to Feldwebel (Staff Sergeant) Brunkow. Bae motor vehicle column 56.