I have a non-import marked P-38 which I am trying to determine if it was an East German rework. The frame is a war time Spreewerk as are the primary internal parts, locking block and grips. Slide is a slick side, with no markings at all and the barrel is not waffenampted. What markings did the East Germans use? This may also just be a pistol made from parts. It came with a WW2 marked magazine, non-matching, and a WW2 soft holster.