There is an auction this weekend and I can't make it, have a funeral. They have a pretty old, small, looks like a disc chipper. It's green with a Wisconsin 4 cylinder on it. By the pics I can read Model, and what looks like a "55", or "85". Anyone have an idea what it may be. If they have a viewing I might go by tomorrow and take a look. I could use it at hunting camp, trying to reclaim my hay field.