This is a Colt Open Top Pocket Model 22 revolver with ejector on the barrel. The serial number is 2603 P and is matching numbers. The mechanical function is very good and the bore is very good bright and shinny with strong rifling. It retains 80% original nickel finish. This one has a 2 3/8” barrel and the grips retain 85% varnish. The ejector model are very hard to find.