This example has the rare and desirable Bridgeport rig stud on the sideplate. The Bridgeport rig, which is not included with this lot, was patented by Louis S. Flatau of Pittsburg, Texas, in 1882 and manufactured by the Bridgeport Gun Implement Co. of Bridgeport, Connecticut. Approximately 500 units were manufactured for U.S. Army trial issue and were attached to Model 1874 saber belts at the Rock Island Arsenal. The rig allowed for a revolver to be quickly disengaged from the belt or swiveled and fired from the belt. The Army determined that it was not suitable for issue and sold the remaining devices as surplus. A smaller number of the Bridgeport rigs were manufactured for the civilian market where it enjoyed limited success among those on the Western frontier. The Bridgeport rig stud is original, and the accompanying Bridgeport rig plate is a reproduction. The revolver is also fitted with a rare 4 inch barrel. It has the correct 1 9/16 inch cylinder that is numbered to the gun. The right grip panel, cylinder, barrel and barrel latch are also numbered to the gun. All frames for this model were manufactured pre-1899, but finished revolvers were shipped as late as 1913. Provenance: The Supica Collection