Older heavy-duty spring-tooth harrow/field cultivator. Pulled it through the field recently and it works great. Teeth are in place and the harrow does a good job breaking up and working the soil.

Older equipment with plenty of surface rust and original patina, but mechanically usable. No manufacturer tag or markings that I can find.

Great for seedbed preparation, leveling, light cultivation and general field work. Good old piece of farm equipment that still has plenty of work left in it.