Adam spotted this unusual Topeka Highway Mower. I’m now sure if there are any Willys parts on this model.
https://appleton.craigslist.org/grd/d/hortonville-topeka-highway-mower-rare/7416846939.html
“I had this running a few years ago. Ran good for its age.
6 cylinder Ford engine in it. large steel blade on the front. A real great piece. For any buddies collection. You are not gonna come across another one of these very often if at all. good project .”