with environmental damage. As a detectorist I dig many every year. Either a ground or water coin. You won't be able to change the color as once the acidic dirt/water is on it, it's cooked. A spender or keeper if you like. I put mine in the rock tumbler to clean before turning into the bank, however they do look cool when finished. Almost a novelty piece in a way.
Seeking a grade and if I should send away for grade and to be slabbed. I previously posted in December 2022 to verify my finding of the variety. It had a 5 minute acetone bath. Thank you all for your expertise.