Found this metal thing in the ocean. What is it?
This was found in the ocean, not far from the shore, in the area which produces 1890s and younger bottles.
It says on both sides
15 P 4 1/2 AL
Thank you everyone.
I think it's part of a chain link fence. This goes on top of the poles and holds the top bar in place. Assuming it's about the diameter of a chain link fence post, that is.
Originally Posted by CanadianBottles
Thank you, it didn't cross my mind but I agree
chain link fence post cap with slot for horizontal pipe.