.30 Mauser. 5.5" barrel length. SN: 190624. Blued metal finish with polished bolt and rear leaf, niter blued small parts, and mounting checkered walnut grips. Short-recoil operated single action autoloading pistol fed by an internal magazine charged with stripper clips. Upper barrel flat is marked WAFFENFABRIK/MAUSER/OBERNDORF A/N with the left displaying {Crown/Crown/U} commercial proof marking. Further commercial proof to the top of the bolt with right frame displaying maker marking WAFFENFABRIK MAUSER/OBERNDORF A NECKAR. Underside of the barrel struck M in two places. Serial numbers match. Comes with walnut holster/stock with the neck showing serial number 672.