SN: 89256a. Made in 1941, 9mm Luger with a 4.5-inch round barrel. This pistol was manufactured at the FN plant in Herstal, Belgium during the German occupation of the country, so its technical designation is 9mm Pistole 640(b). Accordingly, there are “WaA140” acceptance stamps on the barrel, the slide and the frame. The bore is bright with strong rifling, and there is original factory phosphate finish across the metal parts that remains in very good condition with moderate handling wear. Comes with original checkered wood grips in good condition as well as a replacement 13-round magazine.