Blade front and 1000-meter tangent rear sights, with the three line Mauser marking on the top of the chamber area, "crown/crown/U" and "antler" proofs on the sides, and a series of British inspection marks on the right side of the barrel. Matching external numbers on the hammer, frame, magazine follower, floorplate, and the interior of the 23-groove grips. Provenance: The Jon M. Maxwell Collection