Mauser 1910 in .25 ACP. There is minor pitting on the left side of the slide and frame. The handgun retains about 50% of its original finish. The bore is noticeably bulged around a quarter of the way down the barrel. The slide modevent is stiff as a result of the bulged barrel, otherwise it functions as it should. This firearm is unsafe to shoot but would otherwise serve as a suitable collector's piece.