Also known as the "Pocket Model of Navy Caliber," this model is based upon improved steels and the rebated cylinder design first used on Colt's Model 1860 Army revolvers and also used on the Model 1862 Police. These offered more fire power while still remaining the same size as the popular Model 1849 Pocket. This example is an exceptional find and appears to have hardly ever left its case since it was manufactured around 1862. It has the standard markings and features including all matching serial numbers. It comes in an English fitted hardwood case with lead balls and bullets, a Colt patent dual cavity bullet mold, cap tin, and double sided eagle powder flask.