A .455 (Eley) 'New Service' revolver by Colt, no. 68589

In a leather holster

The top of the barrel stamped Colt's PT. F.A. MFG. Co., Hartford C.T., U.S.A., Pat'd. Aug. 5. 1884. June. 5. 1900., July. 4. 1905., the left side stamped New Service 455 Eley with blade-foresight, the top-strap with sighting groove, the frame with Enfield marks, the butt with chequered two-piece hard-rubber grips (chips to bottom of right grip) with Colt logo and lanyard-loop
5½in. barrel, London nitro proof
In a leather holster

This revolver may be held under both categories of s.7 Heritage Pistols in the U.K.