This shotgun incorporates three of W.R. Pape's patent features. Pape's thumb lever mounted just ahead and to the right of the trigger guard, a single bite snap action and mechanically retracting firing pins. Single nickel bead sight on the concave rib, which is marked "W.R. PAPE. NEWCASTLE. ON. TYNE. WINNER OF THE LONDON GUN TRIALS IN 1858, 1859 & 1866", with scroll engraving at the breech, fine Damascus patterns overall, open chokes, single extractor and 2 3/4 inch chambers. "Crown/GP" and "crown/V" proofs are stamped on the water table and underside of the chambers, along with "W.R. PAPE" and a rendering of a sidelock action. The frame and locks are tightly scroll engraved, with a "H.D. MORSE" banner on each lockplate, floral and scroll pattern action thumb lever on the right underside with a "PAPE'S/PATENT" banner, and floral and burst patterns on the screws. Checkered straight wrist stock, with engraved fittings on the splinter forearm, teardrop panels immediately behind the locks, an unmarked golden inscription shield atop the wrist, a checkered naked butt with engraved heel and toe caps and a length of pull of 14 inches. With a leather covered hardcase with "T.R." branded on the lid, brass corner reinforcement, a Pape merchant label on the inside, 2-piece cleaning rod with 2 heads, a carved bone spare parts container and a glass oil container.