Manufactured from 1873 to 1878. The barrel rib has the one-line address/patent dates legend ending in "RUSSIAN MODEL." The butt has the Schuyler Hartley Graham distributor "SH" in a diamond marking along with a plugged lanyard ring hole. The right grip panel is numbered to the gun. Matching assembly number "124" appears on the grip frame, cylinder, barrel, and barrel latch.

Fine, retaining 70% original nickel plating with a series of numerous dings on the right side of the barrel. The undersize grips are very good with a short crack near the top (left panel) and minor handling marks. Mechanically needs work as cylinder does not always rotate when action is cycled.