I only recently found out that Oliver made three point hitch plows. I have never seen one nor have I even seen one for sale. Any one know when they were made or what the model numbers were? Were there any 3 or 4 bottom plows... If anybody has a 3 bottom 16 inch in good condition the might be interested in selling, let me know. 
   Wish I was going to Baraboo, but work gets in the way.... maybe next year. 
                   Cal