Old Clarktor 6 WWII aircraft tug.  Was used for years by Kelly Tire to move their corporate aircraft.  The tug runs great. I've only owned it for a couple years so don't know a lot of its history.  I put a new brake master cylinder in two months ago (they work incredibly well) and a complete ignition tune up (haven't got the new wires installed yet).  It has a few drips and leaks (it's 70+ years old).  Have no idea the time on the engine but it doesn't smoke, has great oil pressure, and sounds perfect.  The tires are all in good shape but one rear leaks down every few months.  All lights work.  6 volt system works but battery is getting weak.  I bought a new 12volt alternator and coil to convert it but haven't done it (parts included).  All gears work but 2nd makes some noise.  Never worried about it as 1st and reverse is all I needed.  Someone over the years did away with the original gas tank under the hood and put one on the back.  Payment due within 7days of auction end. If need be, it can sit in the hangar for 3 months once paid for.  Any further questions call me at 302-753-6103.  Thank and good luck.