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Pistol is dated 1940 on chamber.Toggfle is marked 42.Toggle knob is round and knurled.Has a stock lug.The serial# is 6799.All parts match except magazine.Thumb safety is on when rear position. Front sight is blade rear sight is a V-notch.Right side of chamber is marked 656855 or 656655 with 2 marks above that look like birds.same mark is on right side of barrel.It is a 9mm.