It has the standard "C. SHARPS / PATENT 1859" marking in a circle around the hammer screw on the left side of the frame and "C. SHARPS & Co / PHILADA. PA." on the right. The matching serial number is marked on the bottom of the barrel and on the butt. It has post and frame groove sights, blue finished barrel and nickel plated frame, and checkered gutta percha grips. It comes in a hardwood case with blue felt lined interior sectioned for the gun and accessories. Inside the case is an oiler and a cleaning rod.