Colt Peacekeeper 357 Magnum with a 4 inch barrel. Grip has a Gold Colt medallion. Finish on the barrel worn from holster. These pistols were only made from 1985 to 1989. It was simply a Trooper Mark V with black bead blasted finish. Durng the big Colt strike of the mid,- 1980's Colt didn't have enough experienced polishers to give the entire line the bright polished finish, so they offered a limited line of un-polished foat black finished revolvers. North Phoenix Area.