This is a two wheel one bottom plow. There might be an Eagle on a globe on a cast iron part on hitch but Real hard to see. Click pictures 2 enlarge.. Maybe J.I. Case? ...or some other brand? Aprox year built?? Any other way to "ID" this plow? Thanks for looking... (Note, it is ID'ed as a Case model BL ) built late 1930's into 1940's ) A chain was hooked from drawbar up unto the plow to keep plow level while raised. Some what rare model.