SN: 19195B70. 1979 production, .45 Auto with a 5″ barrel. Bore is very good. Special Edition blue steel Colt 45 1911 made in honor of the Houston Police Department, with a limited production run. This gun comes from the collection of retired HPD Captain Richard D. Williams. Pitting is present on the gold inlays but the overall condition is very good. Comes with wood presentation box. Desirable for any commemorative gun collection.