Colt Diamondback, .38 Special cal. double action revolver.  Serial # R33142, mfg. 1979.  Like new condition.   Super Snake Gun that is oh so collectible! 4” barrel has mint bore, adjustable sights, crisp markings.  Barrel and frame have near 100% deep blue finish.  Cylinder is 99% with faint index marks.  Colt checkered walnut grips are excellent with some wear on left bottom.  Original box includes instruction manual.  Appears unfired. Beautiful!