Smith & Wesson 19-3 "Combat Magnum", .357 magnum cal. double action revolver.  Serial #7K77865.  mfg. 1975.  Excellent condition.  4" barrel has an excellent bore, ramp front sight and micro-adjustable rear.  Barrel and frame have 98% blue.  Cylinder has 98% blue finish with just a light cylinder index line.  Case colored trigger and hammer.  Wood checkered grips are in near perfect condition with a few light marks at the bottom edge of the left grip.  Double action works fine with tight lock-up.  Includes paperwork (no manual) and two piece blue maker's box with correct end label.   Beautiful early version Combat Magnum.