I am trying to identify a Smith 38 special. It has the following markings: 38 S&W SPC CTG, 2" barrel, model #? 55 or 56(very faint and hard to read), sn# matching on butt and cylinder 157460, other # on body of gun 76289, 6 shot revolver, screws on right hand side. The gun was purchased used in the 60's and originally was a blue finish-has since been plated with gold-plate accents. The gun belongs to my brother-in-law, and he was told at one point that the gun was pre-WWII probably built in 1939. I can't match it up with anything in my Smith and Wesson catalog by Supica---can someone help me with the ID? Thanks
