Colt Single Action Revolver, .44-40, barrel shortened to 4 3/4" length, decent bore, Etched panel not visible, metal is a dark gray patina, traces of nickel appear on the frame, trigger guard and loading gate. Crisp mechanics, non-original two-piece hard rubber grips have been decorated with brass inlays, S.N. 78,XXX, decent looking six-shooter.