Nice older lawn-Boy. My dad had one like that for a while. It came with a large square fabric catcher on the back. It did a good job of picking up the grass, but only worked when pushed forward as the grass was kicked into the catcher by the fan/wheel driven by one of the wheels. I still have the shroud from the engine that is in new condition, but most of the other parts were scrapped. Rear wheels were cogged to match cogs on fan/wheel driver. I think there was an optional bag catcher for it also.