post mint damage. The coin has been exposed to a chemical that has eaten away at the copper core a little more than the rest of the coin.
From experience coinshooting in horse pins, horse urine will do this to a coin and even w
Thank you. Rudy...post mint damage. The coin has been exposed to a chemical that has eaten away at the copper core a little more than the rest of the coin.
From experience coinshooting in horse pins, horse urine will do this to a coin and even worse.