You are bidding on a nice looking, lot of 4 vintage 1960s to 80s era, HO Scale tank cars in the picture. Some general wear and cleaning needed with a bent frame on the diecast UTLX 51572, metal frame on the Dupont, the other two are plastic. 5 to 5 3/4 inches long. General wear from use, more to the diecast one with bent frame, paint wear, all could use some cleaning. Nice lot, general wear, paint scrapes.  Zoom in for details.