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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins

1984-D Penny PMD?

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unfamiliar
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 Posted 03/15/2012  5:32 pm Show Profile   Bookmark this topic Add unfamiliar to your friends list Get a Link to this Message Number of Subscribers
Just curious if all these markings/spots on the front and back of this little fella are just considered PMD?

1984-D-Penny-PMD?

1984-D-Penny-PMD?
spaaz9
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 Posted 03/15/2012  6:20 pm  Show Profile   Bookmark this reply Add spaaz9 to your friends list Get a Link to this Reply
I think they're from corrosion.
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John1
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 Posted 03/15/2012  7:11 pm  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
Your coin is a mild MAD and has gas bubbles,aka zinc rot.
John1
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coop
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 Posted 03/15/2012  11:42 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Zinc rot occurs when the plating is split/pierced and air reaches the zinc underneath. Zinc rot continues after it starts.
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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins



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