It's just Post Strike Damage or PSD. Nothing in the minting process could have done this. If you see an area on a coin that's raised above the normal height is almost always displaced metal from damage
Keep looking and please post if you have a question!
ANA ID: 3203813 - CONECA ID: N-5637 Clean a coin that may be worth collecting? Please DON'T! When in doubt, leave it dirty!!


























