I just picked up this '52 Tiger PTD6, I believe. From what I've read, it's the same as the PTD5, except it has the factory dual wheels. It needs paint, two new rear tires, a correct seat, and to remove the toolbox, but other than that it seems pretty complete and unmodified. It also has some clever weights added to it by a previous owner that you can't really see unless you look carefully - very nicely done, and I think I may keep them on there as they aren't hurting anything and the tractor wasn't butchered to install them. Mostly it's just really rusty (although it doesn't look like there are any holes). The Briggs engine was recently rebuilt, and it runs and drives as it should. I just used it today to move that nasty white stuff off my driveway. I think I need to adjust the clutch on it as I wasn't too happy with its performance.