Manufactured in 1866. The revolver has British London "Crown/CP" and "Crown/V" proof and inspection marks stamped on the left side of the barrel lug and in each cylinder flute. The revolver is complete with a British style, seven compartment oak case with green baize lining and a complete set of British accessories. "Colt's Patent Fire-Arms Manufacturing Co.," directions are glued to the inside of the case lid. The case contains: cleaning rod with blued steel bulbous head, L-shaped combination screwdriver/nipple wrench, James Dixon & Sons pewter oil bottle, blued iron double cavity bullet mold marked "COLT'S/PATENT" on the spruce cutter and "36P" on the right block, empty 500 count tin of Eley percussion caps with green label, bag-shaped, James Dixon & Son, powder flask with adjustable 3/8/ 1/2 and 5/8 dram charger, sealed packet of Hazards cartridges for Colt's New Model Revolving Police Pistol and key. The revolver has high polish blue finish on the barrel, five-shot fluted cylinder, trigger guard and back strap. The loading lever, frame and hammer are color casehardened. The blued steel trigger guard and back strap are characteristic of London Model 1862 Police revolvers. The barrel has a brass cone front sight and the hammer has bordered knurling on the spur. There is no capping channel in the recoil shield. The cylinder lacks the patent markings in the flutes found on Model 1862 Pocket revolvers manufactured for the American market. The top of the barrel is roll-stamped: "ADDRESS COL. SAML COLT NEW-YORK U.S. AMERICA". "COLTS/PATENT is stamped on the left side of the frame. "36 CAL" is stamped on the left shoulder of the trigger guard. The serial number "34351" is stamped on the bottom of the barrel lug, frame, trigger guard and back strap. All of the visible serial numbers match. "L" is stamped above or below each of the serial numbers.