SN: C87400. Made in 1917 with a 5.03-inch barrel chambered for the .45 ACP cartridge. Condition overall is rough with significant pitting on the frame & the thumb safety. The slide has some pitting on the left side near the muzzle, but it is otherwise in very good condition. The checkering on the diamond grips has been worn smooth, but they are otherwise in good condition. Bore is bright & the gun comes with with a World War II production “no seam” magazine with flush pin staking.