Overview Product Description Atlas O Santa Fe U-23b diesel, 3 rail with Lionel TMCC and Railsounds Details........ Atlas O Santa Fe U-23b diesel, used in freight service, 1970's thru 1990's 3 rail with Lionel TMCC and railsounds 1970's colors with solid blue, and large letters New in Box, factory warantee All axles powered and dual can motors with brass flywheels Full "O" scale, well detailed Directional headlights electrocouplers Product Videos Custom Field Product Reviews