My first handgun was a M28 purchased in 1966 for $98.00.Have not had one until today when I happened on a 99% 4" # N6XXX (cannot remember the last 3 #'s)for $475.00.Getting back to where I started with my S&W's(and Winchesters).Grips are magna's numbered but not to the gun and have silver discs holding the medallion.There is a large "H" stamped on the rear portion of the cylinder.Was this standard on all the HP's? Will list the complete # when I pick up the HP and will post a photo.