You are bidding on a Lionel set of ALCO Diesels # 2033 one is powered and one is a dummy. The powered unit was tested and it runs well. They were made in 1952 & 1954 so they have no sounds. The features are metal gears, metal wheels, knuckle couplers, head light, the frame is metal also. The road name is Union Pacific. These two engines came from a big private collection.