This engraved Merwin Hulbert pocket revolver with the address and patent markings in two lines on the top of the barrel and the "38 CAL" marking on the left side above the trigger. The revolver features a scroll/punch dot (possibly factory, definitely of the period of manufacture) engraving on the frame, 5 shot cylinder, and barrel. It features a half moon blade front sight and frame groove rear sight, lanyard ring on the butt, and a folding spur hammer with the patent date marked on the right side. The serial numbers on the barrel, cylinder, and under the left side grip panel it is marked "7901" likely for the assembly number. The grips are smooth pearl.