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1984 Lincoln Defective Planchet

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Author Previous TopicReplies: 20 / Views: 2,286Next Topic Page 2 of 2
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 Posted 04/30/2022  6:11 pm  Show Profile   Bookmark this reply Add RW1010 to your friends list
Thanks Cujohn. I thought it was a strong plating or planchet error for a zincoln also
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 Posted 04/30/2022  6:13 pm  Show Profile   Bookmark this reply Add RW1010 to your friends list
Picked this up as a lamination for 5 bucks
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 Posted 04/30/2022  7:07 pm  Show Profile   Bookmark this reply Add Petespockets55 to your friends list
IMHO the incuse part of the irregularity was on the coin prior to the copper plating being applied.
If the plating came off in the incuse areas, wouldn't the zinc be exposed?

I'm in the camp of defective planchet before the plating.
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 Posted 04/30/2022  7:17 pm  Show Profile   Bookmark this reply Add Dearborn to your friends list
Still a nice example of a plating peal.
But, Pete brings up a good argument against it. (with one exception at the K-2:45 area where the zinc is exposed.)
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 Posted 04/30/2022  7:18 pm  Show Profile   Bookmark this reply Add coop to your friends list
But zinc doesn't laminate. It is pure zinc. Looks more like a scratch and plating issue. Note the exposed zinc areas.
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 Posted 05/01/2022  01:52 am  Show Profile   Bookmark this reply Add jacrispies to your friends list
Very neat, thank you for sharing.
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 Posted 05/01/2022  03:07 am  Show Profile   Bookmark this reply Add RW1010 to your friends list
Always happy to share. Some coin enthusiasts such as myself love pics
Edited by RW1010
05/01/2022 09:32 am
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 Posted 05/01/2022  03:12 am  Show Profile   Bookmark this reply Add RW1010 to your friends list
Regular picture
1984-Lincoln-Defective-Planchet
Edited by RW1010
05/01/2022 09:29 am
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 Posted 05/02/2022  12:40 pm  Show Profile   Bookmark this reply Add coop to your friends list
If you can see plating below that area instead of gray color, then you could have a piece of plating that was struck onto your coin. But if you seeing just gray under there, it is a split plating issue. The reason I asked this question is that the affected area looks like it is on the rim and possibly wraps around the edge of the coin? But if it is just gray under the loose area, it is not a struck issue. But not a lamination error.
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 Posted 05/02/2022  3:48 pm  Show Profile   Bookmark this reply Add RW1010 to your friends list
Thanks coop. I'm going get some acetone and give it a soak. I checked the edge and didn't see anything different
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 Posted 05/02/2022  4:29 pm  Show Profile   Bookmark this reply Add RW1010 to your friends list
Here's the edge
1984-Lincoln-Defective-Planchet
1984-Lincoln-Defective-Planchet
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 Posted 05/08/2022  10:12 pm  Show Profile   Bookmark this reply Add mb560600 to your friends list
Great pics RW1010! Maybe Mike Diamond could be able to shed some light on what's going on here,,,,
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 Posted 05/09/2022  12:29 pm  Show Profile   Bookmark this reply Add RW1010 to your friends list
Thanks mb560600. I used the enhance feature on the optimizer to make it look better. I'm sure he could diagnose this error but it may not be that rare for him to comment on. I don't know. Maybe...
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 Posted 05/09/2022  12:53 pm  Show Profile   Bookmark this reply Add coop to your friends list
No need to soak. Just lift a loose area and see the color under the plating. If copper colored, then it was a struck through plating from anther coin.
1984-Lincoln-Defective-Planchet
1984-Lincoln-Defective-Planchet
Note the foil ribbon on the surface of the coin:
1984-Lincoln-Defective-Planchet
If it is gray, then the plating was altered. So you will know either way.
1984-Lincoln-Defective-Planchet
Note on this one the rim burr broke off of the rim, exposing the gray zinc underneath.

CoopHome: Struck on foil from another coin, what does that look like? (This can happen with planchets are crushed/broken before the strike or thought the strike)
Edited by coop
05/09/2022 12:56 pm
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 Posted 05/09/2022  2:31 pm  Show Profile   Bookmark this reply Add RW1010 to your friends list
Thanks coop. I don't think I can lift it up without damaging the plating. It looks like the area near the bowtie is struck into the coin or didn't fully peel. I might send it to anacs one day
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