Oily has more than one garden! Nice two man saw, another great wall hanger. That chunk of iron now, first glance I thought it was the top of a busted up anvil. But no, the sticks look too big, so its a tool, looking for an eye for a hammer head. No, those look like sprocket teeth, rough but even cut. Now is that a cut in the top there? Two pieces and it swivels? Part of an early oil well pump? Piece of a saw mill feed? Come on, tell!