Colt Diamondback, .38 Special cal. double action revolver.   Serial #S78808, mfg.1981.  New unfired condition. Super Snake Gun! Wow! 6” vent rib barrel has mint bore, adjustable sights. Barrel and frame have 100% blue, Cylinder is 99% with very faint index marks.  Polished hammer is 100%.  Colt checkered walnut grips are 100%   Original Colt packaging has matching label, all paperwork inside.  About the finest Diamondback we have seen!  Collector quality!