Manufactured from 1866 to the 1880s. It features blade front and notch rear sight, "CONNECTICUT ARMS & MANF'G Co NAUBUC CONN." on the barrel and "PATENTED OCT. 25. 1864" on the breechblock, blued barrel and casehardened breechblock and frame, hard rubber grips, and matching numbers on the grip frame and grip panels. Included with the pistol is a black cardboard box with white floral dot patterns on the exterior and a six-round wood cartridge block with ammunition.