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

1993-D LMC Strange Crack

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Pete2226
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 Posted 10/28/2015  07:57 am  Show Profile   Bookmark this reply Add Pete2226 to your friends list Get a Link to this Reply

Quote:
I believe the area you're seeing as raised is plating pushed up from oxidation underneath.


I can understand that and it makes sense to me. Does that kind of thing have a name? Plating peel? Flake? ?

Thanks for your help.
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CoinMasters
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 Posted 10/28/2015  11:37 pm  Show Profile   Bookmark this reply Add CoinMasters to your friends list Get a Link to this Reply
Zinc Rot.
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coop
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 Posted 10/29/2015  11:13 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Zinc rot alters the coin.
1993-D-LMC-Strange-Crack
Note how the split lower SE on the mint mark start to rise at first. Sometimes it collapse in. And eventually the mint mark can fall off. Just part of the process.
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