Colt Police Positive .38 S&W.  This well cared for colt is in excellent condition, with only slight blueing wear at the muzzle, sharp edges, and one spot of holster wear on the cylinder.  No rust or corrosion noted.  Bore is excellent with nice sharp rifling.  The right grip panel has some checkering wear near the butt from a holster with a top flap.  More photos provided on request.  Maine residents pay 5.5% sales tax.