The barrel rib and top strap are marked "F.T. BAKER. GUN MANUFACTURER. LONDON. No. 4661" and have a round blade front sight and a notch rear sight. The upper left flat of the barrel is marked with Birmingham proofs and "455 OR 450." The left side of the frame has "W. TRANTER'S/PATENT/4280." The rear of the cylinder is marked "33" and "7," and the front strap mortise of the grip and rear of the frame also have "337." "L4808" has also been stamped on the right side at the breech. The grip is finely checkered, and a lanyard ring is fitted to the butt. It comes in a hardwood case with Baker trade label inside, two empty compartments, a James Dixon & Sons oiler, and a brass cleaning rod.