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1987 Lincoln Cent Mint Mark?

 
 
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United States
42 Posts
 Posted 06/09/2019  10:19 pm Show Profile   Bookmark this topic Add Chloesma to your friends list Get a Link to this Message
I'm not even going to guess

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United States
11520 Posts
 Posted 06/09/2019  10:42 pm  Show Profile   Bookmark this reply Add Spence to your friends list Get a Link to this Reply
@cm, that is split plate doubling and does not add to the value of your coin.
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
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United States
20714 Posts
 Posted 06/09/2019  10:42 pm  Show Profile   Check Errers and Varietys's eBay Listings Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
More information about Die Deterioration? http://goccf.com/t/317950
Retired U.S. Mint Coin Die Set information. http://goccf.com/t/302961
1988 P LMC RDV-006, 1998 P LMC Wide AM, and 2000 P LMC Wide AM. http://goccf.com/t/327834 http://goccf.com/t/294303 http://goccf.com/t/312900
1973 D Lincoln Memorial cent With Recurring Die Subsidence Error Information. http://goccf.com/t/304624
Machine Doubling tutorial. http://goccf.com/t/332421
Die states progression on coins. Scroll down, so you can see the different die state progressions. http://goccf.com/t/325638
Die Deterioration Doubling Tutorial. http://goccf.com/t/336470
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United States
800 Posts
 Posted 06/09/2019  11:13 pm  Show Profile   Bookmark this reply Add Greasy Fingers to your friends list Get a Link to this Reply
what you are seeing is the zinc beneath the copper plating
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United States
42 Posts
 Posted 06/10/2019  12:06 am  Show Profile   Bookmark this reply Add Chloesma to your friends list Get a Link to this Reply
Thank you guys
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United States
28 Posts
 Posted 06/10/2019  10:20 am  Show Profile   Bookmark this reply Add joe2758 to your friends list Get a Link to this Reply
you guys blow my mind with your knowledge
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