.32-20. 4" barrel length. SN: 112781. Nickel plated finish overall with casehardened hammer and trigger mounting checkered walnut grips. Double action hand ejector revolver featuring topstrap notch and fixed hemispherical front blade sights. Revolver is built on a five-screw frame with pinned barrel and hammer mounted firing pin. Serial number matches on the frame, underside of the barrel, and on the rear cylinder and inside star extractor. Markings include Smith & Wesson monogram trademark to the left frame, and MADE IN U.S.A. to the right frame. The left barrel is struck SMITH & WESSON with the right showing the caliber marking 32-20 CTG. The top of the barrel displays Smith & Wesson's two-line address and patent mark reading SMITH & WESSON SPRINGFIELD MASS. U.S.A./PATENTED FEB. 6. 06. SEPT. 14. 09. DEC. 29. 14.