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Need Help With 1990-D LMC

 
 
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Valued Member
United States
174 Posts
 Posted 08/11/2019  3:03 pm Show Profile   Bookmark this topic Add CoinHunter17 to your friends list Get a Link to this Message
Is this DDD? Should I keep it? Comments would be gladly appreciated. Thanks.


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United States
39447 Posts
 Posted 08/11/2019  3:24 pm  Show Profile   Bookmark this reply Add Coinfrog to your friends list Get a Link to this Reply
Looks like die deterioration doubling.
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United States
23045 Posts
 Posted 08/11/2019  3:42 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
Die Deterioration Doubling, common issue.
More information about Die Deterioration? http://goccf.com/t/317950
Retired U.S. Mint Coin Die Set information. http://goccf.com/t/302961
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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 Posted 08/11/2019  5:36 pm  Show Profile   Bookmark this reply Add Rookie2018 to your friends list Get a Link to this Reply
I don't know what that raised die is in first pic, wait for more knowledgeable members to chime in!

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 Posted 08/11/2019  6:52 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
The first image is showing a lot of what is called, 'Split plating.' When the plating is split, the zinc gets oxygen and starts to react rising. On this coin I feel the MD caused this split plating after the strike. So the last image in the open field may be a gas bubble under the plating. So a lot of stuff going on, but no premium for it. The countdown started to click down as soon as the split plating happened. So a very spendable coin that time will eventually cause to be erased from existing in the future. Spendable.
Richard S. Cooper
Some have asked about my images I use and I'm glad to say, you can now you can see the DVD in sections on youtube:
1. Intro, older coins, toned coins 2. Doubled dies 3. Die events, One of a kind errors 4. So called errors, Coin information 5. Coin information Types and Varieties, Overlays
Jefferson nickel doubled dies Wexler/Rebar complete listings

trail dies:http://www.traildies.com/
Valued Member
United States
174 Posts
 Posted 08/11/2019  7:24 pm  Show Profile   Bookmark this reply Add CoinHunter17 to your friends list Get a Link to this Reply
Ok, thank you Coop and everyone else!
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