Discussion in 'Coin Roll Hunting' started by Ernesto23, Sep 10, 2018.
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Can't tell if it's an error or not. Maybe @paddyman98 can help?
This is when grease gets stuck on a part of the coin striking die, and when the coin is struck, the part of the die that grease is in does not get stamped onto the coin.
I see doubling but I dont know if its the gucci type
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