Item #: 5127 A really nice Colorado & Southern Railway brass switch key in excellent used condition. The switch key is stamped on the hilt in large serif letters "C&SRy" with no manufacturer mark. These types of keys are one of the rarer keys from the Colorado & Southern Railway to find. It measures 2 1/16" long and the hilt is 7/8" wide. It has even wear from years of use with a great patina.So don't let this Colorado Railroadiana key passyouby!