The accompanying factory letter lists this revolver with nickel finish and 8 inch barrel when sold on June 15, 1872 and shipped to M.W. Robinson, New York City, S&W's largest distributor. This shipment was for 120 units. It features the standard one-line address/patent dates barrel rib marking, standard sights, provision for a lanyard ring (filler screw) on the butt, a right grip panel numbered to the gun, and matching assembly numbers on the grip frame, cylinder, barrel and barrel latch.