Oh I see. But wouldn't have been either military or police being that it is a 9mm with the date of 1920? It's my understanding that 9mm 1920 lugers were illegal commercially. Since it has the Mauser sideplate, and Mauser nazi proof stamps on both receiver and frame, along with eagle on barrel, could this luger perhaps been rearsenaled at a Mauser facility for the war? Just wondering. I'm becoming confused! So much history and information!