Manufactured 1916-1918. Blade front and 500 yard tangent rear sights, with "crown/crown/U" on the left side of the chamber, "crown/gothic letter" on the right side of the chamber, and the Mauser Oberndorf address on top of the chamber and on the right side of the frame. Fitted with a small-ring hammer and 32-groove grips, with a small "9" branded into the right panel. External numbers are matching, along with the grip panels and floorplate. Includes a shoulder stock (numbered to a different pistol), 1917 dated leather harness, and a wood-handled cleaning rod.