7.63x25mm. 5.5" barrel length. SN: 126967. Blued metal refinish with polished small parts and mounting walnut grips with 31 horizontal grip serrations. Single action short recoil operated autoloading pistol fed by internal 10-shot magazine charged with stripper clips. The upper barrel flat shows the manufacturer marking WAFFENFABRIK/MAUSER/OBERNDORF VN. Item mounts adjustable tangent rear notch sight adjustable from 50 to 1000 meters, and has a frame cut for mounting the shoulder stock. Butt features a lanyard loop. Left barrel is marked with {Crown/Crown/U} Imperial German commercial proof marking, with a similar marking showing atop the rear bolt.. Right frame is marked WAFFENFABRIK MAUSER/OBERNDORF A. NECKAR. The serial numbers match on all numbered components including the grip panels. The handgun shows non factory spiral scroll engraving adorning all the major components including, along with some border scroll engraving at the muzzle and zigzag engraving along the outer edges of the barrel extension.