I believe this is a 3 horse hitch.
 
It is for John Deere Implement of some type.  ? Swather, or drill, or some type of buck system.
Two horse on one side, and a larger one on the other I believe.
Excellant condition the last time looked in on them.  
 
Original paint job with scrolls, and numbers.
 Prepayment via paypal.
Arrangements will be made for you to pick up at Carrington, ND in business district.