You are bidding on an older HO Scale, maybe 1970 to early 1980s era, Bachmann marked, 1775 Spirit of the US colors diesel locomotive in the pictures. 7 7/8 inches long. Pretty worn, missing trim and a front coupler, other coupler wired on, paint wear and probably doesn't work, sold for parts or repair as shown. Could use some general cleaning.  Zoom in for details.