This old riding mower from Craftsman came into our museum the other day. The info plate lists this as a model 536.81350. I can't find a single image of any mower like this from Sears (or from any other maker for that matter). I couldn't find it in any old Sears catalogs either. The front reel cutter and the handle bar steering make it unlike any other Craftsman riding mower that I can find on-line. I am looking for a way to put a date on when this would have been originally for sale. Or any other ideas or opinions that you might have. Thanks!