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1967 Kennedy Half Dollar - Wrong Planchet / Off-Metal Error

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Pillar of the Community
United States
2738 Posts
 Posted 10/31/2012  10:23 pm  Show Profile   Bookmark this reply Add mikediamond to your friends list
Yes. Genuine on the outside, fake on the inside. A similar coin was recently discussed on the Collector's Universe forum:

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Error coin writer and researcher.
Valued Member
United States
162 Posts
 Posted 10/31/2012  11:57 pm  Show Profile   Bookmark this reply Add TheCentMan to your friends list
From my understanding, to dumb down what he said: 2 Real Silver Kennedy's were taken then shaved down until there was no silver. They were then "glued" together with another type of metal (the blackish coloring metal) then struck by (what appears to be) authentic 1967 Kennedy half dollar Dies. Correct?
Pillar of the Community
United States
2738 Posts
 Posted 11/01/2012  07:35 am  Show Profile   Bookmark this reply Add mikediamond to your friends list
Totally incorrect. Read my description again. Another possibility is that one half dollar was cut in half horizontally and then each half had the 80% Cu/20% Ag core ground off as far as the clad layer. Then the two clad layers were affixed to a false core of base metal. After that, crude fake reeding was applied to the edge.
Error coin writer and researcher.
Valued Member
United States
162 Posts
 Posted 11/01/2012  08:10 am  Show Profile   Bookmark this reply Add TheCentMan to your friends list
Okay, its kind of hard to understand what you said. So 2 coins were taken and shaved down (1 on the obverse, 1 on the reverse) then glued together with metal? There was no re-striking involved correct? I don't understand how the outside isn't silver if it was just 2 coins glued together. If they were real Kennedy's they would have been silver right?
Pillar of the Community
United States
2738 Posts
 Posted 11/01/2012  08:14 am  Show Profile   Bookmark this reply Add mikediamond to your friends list
I would assume that the clad layers are 80% silver and 20% copper. The " tissue test" isn't particularly trustworthy. When I did the tissue test, your coin looked pretty much the same as a comparison silver-clad half dollar.
Error coin writer and researcher.
Valued Member
United States
162 Posts
 Posted 11/01/2012  08:24 am  Show Profile   Bookmark this reply Add TheCentMan to your friends list
Hmm, weird. It showed up black and featureless every time I did the tissue test on it whereas my silver Kennedy's were white and I could see their faces through the tissue instead of a black blob.
Pillar of the Community
Canada
1166 Posts
 Posted 11/01/2012  08:38 am  Show Profile   Bookmark this reply Add ikandiggit to your friends list
I wonder if this was an amateur magician's constructed coin. Homemade for a particular trick?
Pillar of the Community
United States
2738 Posts
 Posted 11/01/2012  09:12 am  Show Profile   Bookmark this reply Add mikediamond to your friends list
I doubt it. It's not attracted to a magnet. Figuring out motive and mindset is a tall order.
Error coin writer and researcher.
Pillar of the Community
United States
2738 Posts
 Posted 11/18/2012  12:34 pm  Show Profile   Bookmark this reply Add mikediamond to your friends list
Error coin writer and researcher.
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United States
189340 Posts
Valued Member
United States
372 Posts
 Posted 11/24/2012  8:03 pm  Show Profile   Bookmark this reply Add goldnugget to your friends list
It looks similar to the 1967 Half Dollar in Coin World magazine last week.
Valued Member
United States
162 Posts
 Posted 11/25/2012  12:38 am  Show Profile   Bookmark this reply Add TheCentMan to your friends list
It is the coin from Coin World. :)
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United States
189340 Posts
 Posted 11/26/2012  12:07 pm  Show Profile   Bookmark this reply Add jbuck to your friends list
Yes, with the link to CW right there above my last post.
Valued Member
United States
251 Posts
 Posted 10/20/2019  08:42 am  Show Profile   Bookmark this reply Add Fender79 to your friends list
Hey guys I found 2 jfk halfs (66 and a 69) that both weigh over 12g. They are obviously silver but show no clad on the edges. Is that weight out of tolerance for a 40% or do I got something here?
Bedrock of the Community
United States
62064 Posts
 Posted 10/20/2019  1:34 pm  Show Profile   Bookmark this reply Add coop to your friends list
1967-Kennedy-Half-Dollar---Wrong-Planchet-/-Off-Metal-Error
The 1965-1970-D Halves were 40% silver.
1967-Kennedy-Half-Dollar---Wrong-Planchet-/-Off-Metal-Error
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