You could mount that on the front of your car/truck and move snow out of your way with it.
Or use it for a boat anchor. Or give drop it off at an artist (or your local HS art department) along with a picture of the farm you got it off of and pay them to paint a picture of the farm on the shield of it. Or get a circular piece of glass cut, about 2.5' in diameter, use some old barn framing to help make an end table out of. Let your imagination be your guide.
Cub Cadet 123