Colt  Government MK IV “Series 70”, .45 cal. auto pistol. Serial #85322G70, mfg 1978. Very good condition.  5” barrel has excellent and shiny bore, fixed sights.  Slide has some “blotching” on either side – otherwise excellent.  Frame has 97% blue.  Arched mainspring housing with short trigger.  Silver Colt monogrammed walnut grips are excellent.   Action works fine.  In original packaging with instructions, correct serial no. on label.