Brass? spike found in NC

[shadyjaydee]

Cross posted in "what is it"....Im looking for an ID if possible and/or Value. I found this last wednesday on vacation in corolla NC in about 3 ft of water on the ocean side of the outer banks.

 

[Peyton Manning]

no matter what it cannot be worth much unless you could tie it to a particular ship

send it and the twenty to me and I will google it