We actually bought this last winter but just got around to hanging it on a tractor a few weeks ago. Dad found a book on Ebay for it that tells us its a model 195 QD Weeder. I forgot to take a picture of it folded up but unfolded it it wide enough that I was taking 6 30inch rows with it. We know that it was bought new in 1949 with an Oliver 66 and spent its life in the sand ground around Berrien Springs MI. Took us a while to figure out what parts went with the dang thing because we got a whole pile of pipe mount parts as well as a set of cultivators and a 2 row pipe mounted planter and we are still trying to sort through what parts go with which implements.