.38 Long Colt. 4.5" barrel length. SN: 161450. Blued and color case hardened finish mounting checkered hardrubber {Rampant Colt} logo grips. Double action six-shot loading gate revolver mounting half moon front blade and topstrap rear notch sights. Frame is struck with three-line patent mark followed by circled {Rampant Colt} logo. Further marks include two-line address to the top of the barrel with COLT. D.A. 38 on left. Gripstrap and cylinder serial numbers do not match frame.