.44-40 Colt. 5.5" barrel. SN: S25298A. Blued and color casehardened finish, hard rubber Eagle motif grips. Single action solid frame cartridge revolver with loading gate, frame notch rear sight, blade front sight, smokeless powder frame and six-chambered fluted cylinder. Revolver is as new in box and apparently unfired since factory testing. The gun includes the original blue cardboard Colt factory box with foam lining and the thin cardboard slip cover that is correctly labeled to this gun, as well as all factory paperwork.