Pair of forged iron pulling chain tow hooks for truck bumper 5 ton max

Pair of forged iron hooks for mounting on the bumper of a farm or work truck so that you can hook a chain to them for pulling and towing. They are marked Max Load 10000 LB and measure about 5.5" long and 3.5" deep. Each hook has two 1/2" bolts for fastening it on.

These are off of the workbench in an old farm shop and have some rust.v