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

1984 LMC Is This A Double Or A Bubble

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Kman
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Canada
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 Posted 12/02/2011  11:31 am Show Profile   Bookmark this topic Add Kman to your friends list Get a Link to this Message Number of Subscribers
1984 LMC is this a double or a bubble.
There is nothing like this on coppercoins, any thoughts?
thanks


1984-LMC-Is-This-A-Double-Or-A-Bubble
coop
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62064 Posts
 Posted 12/02/2011  11:45 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Plating split. The zinc under the plating gets air and starts deterating/raising.
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coppercoins
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 Posted 12/03/2011  12:25 pm  Show Profile   Bookmark this reply Add coppercoins to your friends list Get a Link to this Reply
It's not necessarily 'air'.

The plating splits a little and something (usually moisture or other damaging effect) corrodes the zinc inside the coin causing it to expand.
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All Forums Category: US Coins and Currency Forums Forum: US Modern Variety and Error Coins



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