Colt 1900, 38 caliber, Sight safety intact, built in 1902 with hard rubber grips. Matching numbered slide. Proper Patent date nickel magazine. Traces of blue in hidden areas and the bore is VG. These Colt 1900 pistols are very historic, as they are the Granddaddy of all Colt semi-auto pistols, of which untold millions have been manufactured.