This model was introduced in 1952 and was called the "Centennial" for Smith & Wesson's 100th anniversary. It is of the Safety Hammerless design built on the J frame with a fully concealed hammer and a grip safety. In addition to the standard markings, this revolver is engraved "ED/McGIVERN" on the right side of the frame and was owned by Ed McGivern. The accompanying factory letter dated December 20, 1979, states that this revolver was shipped from the factory to Ed McGivern on June 18, 1953. Ed McGivern was a world famous exhibition and trick shooter during the 1930's through the 1950's who shot throughout the U.S. and Europe. At one time he was dubbed "The Fastest Gun In the World" and his feats of trick and speed shooting were legendary in the shooting industry. Ed helped develop early pistol training courses and defensive shooting techniques for the FBI. Factory equipped, at McGivern's request, with his personally designed famous gold bead front sight. The trigger is casehardened and it is fitted with smooth walnut grips with silver S&W medallions. Complete with a photo of McGivern shooting two clay targets at the same time with two revolvers. The original two piece red box with the serial number hand marked on the bottom and the correct end label. Provenance: Ed McGivern; The Michael Priwer Collection