One of the first TMCC offerings, Odyssey Speed Control. Scale is not right, but a good running locomotive. Slideshow.
There were two different numbers, (also 5385), of this Lionel offering. ??Double header?? Note the optical tether, innovative technology, at the time. Too big, Too long?? K-Line K-4, by Lionel, may be a better, closer to scale model??. Over the 20 or so years since this model was introduces, the 1:1 K-4, (1361), has been a point of discussion, as attempts, to rebuild, and operate it, again, have all ended in different degrees of failure.