1988 Nickel - Lamination Error?
I'm posting this for a friend, it weighs properly at 5 grams.
It appears that a copper plating is peeling off, but I think it might be an error coin.
Thoughts?



Comments
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It's a Sintered Planchet/Mis-Annealed Planchet.
The planchet was over-heated in the annealing operation,
and some of the copper elements from prior batches then
adhere to the planchet -Sometimes you get just a red 'tint' on the surfaces, and sometimes,
like on this nickel, a thin copper layer forms on the planchet.This all occurs before the coin is struck.
Hope this helps a bit - I'm sure someone will post a much more
detailed explanation.Retired Collector & Dealer in Major Mint Error Coins & Currency since the 1960's.Co-Author of Whitman's "100 Greatest U.S. Mint Error Coins", and the Error Coin Encyclopedia, Vols., III & IV. Retired Authenticator for Major Mint Errors for PCGS. A 50+ Year PNG Member.A full-time numismatist since 1972, retired in 2022.1 -
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Very cool I have one like it that I found in a bag and had it graded.



Hoard the keys.2 -
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Interesting.... had not seen this before..... Thanks Fred for the explanation. Cheers, RickO
1
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