Colt Diamondback, .22 long rifle cal. double action revolver.   Serial #R48747, mfg. 1980.  New unfired condition.  The highly collective Kid Sister Snake Gun in the rare .22 cal. version. This one is unfired! Wow! 6” vent rib barrel has mint bore, adjustable sights. Barrel and frame have 100% blue.  Cylinder is 99% with very faint edge index marks.  Polished hammer is excellent.  Colt checkered walnut grips are 100%  Original Colt packaging shows some wear, correct matching label.  Collector quality – exceptional .22 Diamondback!