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1968 Kennedy Half Dollar Partial Cladding Error

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NY Islander's Avatar
United States
981 Posts
 Posted 02/15/2023  11:13 am Show Profile   Bookmark this topic Add NY Islander to your friends list Get a Link to this Message Number of Subscribers
Just read an article in CoinWeek regarding coins with missing cladding.

https://coinweek.com/coins/error-co...error-coins/

I remembered I had a 1968 Kennedy half that looked weird, like it was a partial cladding error. I originally thought it was environmental damage. So I soaked the coin in acetone for a week and there was no change. I weighed it this morning and sure enough the 11.24 weight fit a .25 gm partial missing clad error. Coin is smooth and still even has luster without a full cladding layer.

There is a long die crack running along the lower jawline.

What do you think? Mint damage or environmentally caused?

1968-Kennedy-Half-Dollar-Partial-Cladding-Error
1968-Kennedy-Half-Dollar-Partial-Cladding-Error
"We are all flawed, some MD and some PMD."
NYI
Edited by NY Islander
02/15/2023 12:14 pm
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CoinHI's Avatar
United States
2734 Posts
 Posted 02/15/2023  12:14 pm  Show Profile   Bookmark this reply Add CoinHI to your friends list Get a Link to this Reply
Environmental damage, the second sentence of that article tells you half dollar clads started in 1971. This is a 40% silver coin, so it doesn't have a clad layer.
"Pride is yoked with callous behavior, as humility is with compassion." St. Gregory Palamas

Top Finds - 1969-S 1c FS-101 http://goccf.com/t/477681 1976 D WQ FS-101 http://goccf.com/t/382777 - 1968 D 1c FS-801 http://goccf.com/t/422254
Cool clashed dies - 1972 D 1c http://goccf.com/t/429855&SearchTerms=CCL
Struck-In Rim Burr - 1969 S 1c http://goccf.com/t/425587&SearchTerms=burr
Floating (Type II) Counterclash - 1978 D 1c http://goccf.com/t/434991&SearchTerms=1978


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coop's Avatar
United States
62064 Posts
 Posted 02/15/2023  12:21 pm  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Also the color of a missing clad would be solid red, with no hint of gray/silver present. But this is just a stain/coloring that altered this coin. it is a 40% silver coin. 1965-1970-D coins had this type of planchet. Knowing what is common and what is rare can vary from year to year, or in a certain time period. So best to know for sure by checking out the information, before assuming. (That way you know for sure) Red Books can help for most information.
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NY Islander's Avatar
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981 Posts
 Posted 02/15/2023  12:29 pm  Show Profile   Bookmark this reply Add NY Islander to your friends list Get a Link to this Reply
Great feedback. Thanks guys.
"We are all flawed, some MD and some PMD."
NYI
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ijn1944's Avatar
United States
19164 Posts
 Posted 02/15/2023  12:57 pm  Show Profile   Bookmark this reply Add ijn1944 to your friends list Get a Link to this Reply
Yes, post-strike discoloration due to environmental factors. I'd keep it as a curiosity (yes, for the silver content as well).
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silviosi's Avatar
Canada
6244 Posts
 Posted 02/15/2023  4:23 pm  Show Profile   Bookmark this reply Add silviosi to your friends list Get a Link to this Reply
As it happened with the Ni clad, the 400 Ag clad, has same reaction. The Cu ions migrate to the surface and with the environment will give this funny color to the coin.
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