Antique Cast Iron South Bend Chilled Plow Co. Tractor or Implement Seat

This is a very nice cast iron South Bend Chilled Plow Co. seat in very good condtion. I have been told this was manufactured by the Knoblock Brothers Manufacturing Co. in the late 1800’s and was probably a plow seat. Measures 17″ wide, 14″ depth and 3″ height.   This is one of several seats that came from a collection from eastern Nebraska.