Weimar DWM sn 89572 Weimar Lugers p 130 and 131. This is a very nice example of a DWM Luger that was issued to the Weimar-era German police force. It is all matching, has a "1920" government property marking on the chamber, Weimar-era proofs on the right side of the slide, includes Weimar era un marked holster.  These were typically reworked in 1937 for Police use.