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1988 D Lincoln Penny Double Struck Mint Mark

 
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Author Previous TopicReplies: 6 / Views: 1,048Next Topic  
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 Posted 02/02/2019  9:25 pm Show Profile   Bookmark this topic Add Popejoy42 to your friends list Get a Link to this Message
Hello All,

Opinions on this Double struck 1988 DD penny.
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 Posted 02/02/2019  9:50 pm  Show Profile   Bookmark this reply Add Jim0815 to your friends list Get a Link to this Reply
Not an RPM, that is caused by zinc rot. Unfortunately a pretty common occurrence under or around the mintmark.
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 Posted 02/02/2019  9:51 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
Not Double Struck. That's just a zinc rot bubble forming on the mintmark, which is Post Strike Damage ( PSD), and not an error. Value is 1 cent.
More information about Die Deterioration? http://goccf.com/t/317950
Retired U.S. Mint Coin Die Set information. http://goccf.com/t/302961
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
Split Plate Doubling Tutorial. http://goccf.com/t/357614
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 Posted 02/02/2019  9:53 pm  Show Profile   Check DrDon's eBay Listings Bookmark this reply Add DrDon to your friends list Get a Link to this Reply
Not "double struck" just a plating issue leading to zinc rot.
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 Posted 02/02/2019  10:15 pm  Show Profile   Bookmark this reply Add TheJman to your friends list Get a Link to this Reply
wow
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 Posted 02/03/2019  02:55 am  Show Profile   Check spruett001's eBay Listings Bookmark this reply Add spruett001 to your friends list Get a Link to this Reply

Quote:
wow


Nuff said. with the others.
In Memory Of Tootallious
3-31-1964 to 4-15-2020
"Riders in the Sky"
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 Posted 02/03/2019  08:25 am  Show Profile   Bookmark this reply Add cookiemonster to your friends list Get a Link to this Reply
see this a lot in the d on the 1985 -89 , don't know why , but Denver only , good luck and happy hunting
  Previous TopicReplies: 6 / Views: 1,048Next Topic  
 
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