old harpoon shape wrought iron hooks double hangers, antique vintage farm tool or implement hardware

Interesting very primitive old 'hooks' of some sort - I don't know exactly what these are / were, but they'd make good rustic style hardware to upcycle I think! The wrought iron hooks are about 11" long, 13" long including the bracket.

NOTE - I was told by a very nice viewer that these are wire grabs from a barbed wire fence stretcher. I've never seen a fence stretcher complete with this type of hooks before, so I probably have them angled entirely wrong in the photo! But it was great to find our what these whatsits are. I love mystery vintage pieces.

There's three brackets (two hooks on each) in this lot, as shown. Very sturdy, very rustic, rough and rusty. They're just as found out of a farm estate here in Wisconsin.