Colt Police Positive, .38 Colt cal. double action revolver.  Serial #99183, mfg. 1918.  Very good restored condition.  4" barrel has an excellent bore, fixed sights.  Near 100% re-nickel finish with clear markings on the barrel and some buffing evident on the frame.  The action locks up solid.  Colt marked black checkered hard rubber grips are in great shape.  Presents very well.  C&R OK.