Manufactured from 1874 to 1878 with this example featuring a well executed, period Nimschke shop New York engraving featuring near full coverage floral scrollwork on a punch dot background as well as cross hatching patterns. The cylinder is plated in gold, and the remaining surfaces are plated in nickel. The barrel rib has the one-line address/patent dates marking ending with "RUSSIAN MODEL". A lanyard ring is mounted on the butt. Matching assembly numbers are found on the grip frame, barrel, barrel latch and cylinder.