Discussion in 'Error Coins' started by Miguel castillo, Feb 23, 2020.
need help please
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Your pics are a bit too blurry to say for sure, but Meow thinks it is zinc corrosion. It is a very common thing to happen.
Only in 2017 did Philadelphia use a P mint mark as a commemorative. But your Cent has nothing to do with 2017.
Here are examples -
Separate names with a comma.