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 Replies: 19 / Views: 2,766 |
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Moderator
 United States
56855 Posts |
 . 11.3 clad, 11.5 40% silver. John1  |
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New Member
 United States
6 Posts |
The coin on the left is the 1971. I will try weighing later when I get home.  |
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Pillar of the Community
United States
6554 Posts |
I dont see a Denver mint mark, so I say no. And now it has finger prints on it
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Bedrock of the Community
United States
94367 Posts |
Such excitement. Weight and tissue test should confirm.  |
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Pillar of the Community
United States
1667 Posts |
if it's been silver plated I don't see how it could confirm it. Also I don't think with the tolerance and wear the weight could be conclusive either.
the edge itself doesn't look like a 40% silver clad should. I feel like it might have been plated some time ago and used in some sort of jewelry maybe.
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Pillar of the Community
 United States
5184 Posts |
If you have 100% genuine coin, compare the "ping" of that coin to the "ping" of this one. It is IMPOSSIBLE to fake the resonance frequency of a coin, unless the metal composition is EXACTLY the same.
I am using the "Bullion Test" app for that.
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Pillar of the Community
United States
6554 Posts |
Looking at the tissue test I say no again. Was this a 2 ply tissue? If so you really only want to use 1 ply of the tissue. You can separate them |
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Pillar of the Community
United States
5830 Posts |
Not ideal way to hold coin that way, and I think the best way is to bring it to a coin shop that has a Sigma metal detector, and ask if they would check it out.
It could be plated as suggested, and do the ping test to hear the difference, it should sound different.
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Moderator
United States
188440 Posts |
Quote:
if it's been silver plated I don't see how it could confirm it. Correct. tissue test will give a false positive for silver plated coins, but it is the fastest and easiest way to begin testing. Weight would help with confirmation. |
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New Member
United States
6 Posts |
Thank you all for your insight. I will update to let you all know if it's authentic. If so.. What do they sell for?
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Pillar of the Community
United States
600 Posts |
Sorry...worth face value.
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Bedrock of the Community
United States
94367 Posts |
What is the exact weight, please?
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Bedrock of the Community
United States
17884 Posts |
Problem is it is a Philadelphia coin. Where would the planchet have come from? Philadelphia never struck any 40% silver coins. All of the 40% silver circulation halves were struck in Denver or San Francisco. Philadelphia never struck any. The only other 40% silver coins produced, (Bicentennials or 40% silver Ikes) were all struck in San Francisco. So Philly never had any 40% silver strip or planchets.
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Moderator
United States
54282 Posts |
Quote:
I will try weighing later when I get home. We may need to file a missing person report. Show your financial support of the Coin Community Family (click here)See my topic on Mexican Numismatic Medals (click here) |
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Pillar of the Community
United States
5830 Posts |
Condor give a much needed insight, this is likely just another plated Kennedy.
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Replies: 19 / Views: 2,766 |
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Posted 05/20/2021 1:44 pm
