This type of railroad lantern was electrified at the factory and in which is no longer available. This lantern was been used as a mancave ceiling light, lighting the room thru the bottom opening and the same light bulb gives light to the 4 side color glass.
It has 2 reds and 2 blues, they are 5 round color glass. The power cord is 15 ft. Long, the chain that wraps on the cord is no-longer attached. See pictures, it is the lantern on the upper righthand corner #154 pointed to with blue arrow, also there is a pic.