Lionel Train Transformer. black; red; gold. Metal; plastic. The black transformer has a black control handle, red light, and black and red whistle and direction buttons. It is marked, "Multi-control Trainmaster Transformer, Type 110 RW Watt, The Lionel Corporation, New York, Made in U.S. of America." The box is marked, "RW-70." It is stamped, "Densen Banner Co., Inc., Ridgefield Park, N.J., Certificate of Box Maker."