Colt New Service, .45 Long Colt cal. double action revolver.  Serial #316900, mfg. 1922.  Excellent condition.  5 1/2” barrel has excellent bore. 95% blue with some muzzle wear, one light ding on right side, crisp address markings.  Frame and trigger guard have 96% blue with some very light surface rust on right side.  Cylinder has 93% blue with some light edge wear, surface corrosion and index marks.  Colt hard rubber grips are excellent.  Polished hammer has some surface corrosion on right side.  Double action works perfectly and locks up tightly.  A big, beautiful Colt!  C&R OK.