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1991 bad ment mark

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Bryan View Drop Down
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Joined: 07 Aug 2011
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    Posted: 07 Aug 2011 at 5:49pm
1991 bad ment mark. Never Seen a cent like this. Please reply. This might be a one of a kind.
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Steven_1212 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Steven_1212 Quote  Post ReplyReply Direct Link To This Post Posted: 07 Aug 2011 at 6:20pm
There is no mint mark on the coin in the photo. If what you are refering to is located at Lincoln's shoulder that would be caused by the zinc breaking down inside of the coin resulting in the damaged copper plating. I have heard this refered to as zinc rot.

Edited by Steven_1212 - 07 Aug 2011 at 6:21pm
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