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1987 Magnetic Penny Silver Finish

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 Posted 05/14/2018  5:38 pm Show Profile   Bookmark this topic Add Bplace to your friends list Get a Link to this Message
New to this forum. I have a 1987 Lincoln Head penny with a silver looking finish and it is magnetic. It jumps up onto a magnet from 1/4" away. It weighs 2.55 grams. Is this a common find? Thanks for you help. Robert

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 Posted 05/14/2018  5:48 pm  Show Profile   Check Fuzzy317's eBay Listings Bookmark this reply Add Fuzzy317 to your friends list Get a Link to this Reply


Could be plated.


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 Posted 05/14/2018  5:50 pm  Show Profile   Bookmark this reply Add moxking to your friends list Get a Link to this Reply


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 Posted 05/14/2018  5:55 pm  Show Profile   Bookmark this reply Add SilverDollar2017 to your friends list Get a Link to this Reply
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 Posted 05/14/2018  8:02 pm  Show Profile   Bookmark this reply Add sel_69l to your friends list Get a Link to this Reply
Was the U.S. mint using copper plated steel blanks for executing circulating coinage orders for other countries at this time?

The British Royal Mint use a different approach. They strike steel planchets, then copper plate them.

Edge pictures would help in this discussion.
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 Posted 05/14/2018  8:56 pm  Show Profile   Bookmark this reply Add Occirats to your friends list Get a Link to this Reply
just watched a painted penny react to a magnet (edge was copper)..watched a magnets stick to a painted wall.There are magnetic paints/primer...just a possiblility
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 Posted 05/14/2018  8:56 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
To CCF!

Without pictures we can't really help you out much. Here's the link to the totorial on how to upload pictures. https://www.coincommunity.com/forum...g-images.asp
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 Posted 05/14/2018  8:57 pm  Show Profile   Bookmark this reply Add Spence to your friends list Get a Link to this Reply
@Bplace, first welcome to CCF. Second, I agree with the others that pics would be nice. We sometimes see cents that have been nickel-plated and these are slightly attracted to magnets.
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 Posted 05/14/2018  10:20 pm  Show Profile   Check spruett001's eBay Listings Bookmark this reply Add spruett001 to your friends list Get a Link to this Reply
Pics are definitely needed. However, I don't think nickel plating will make it jump off a table from a 1/4" away.
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 Posted 05/15/2018  12:52 am  Show Profile   Bookmark this reply Add Crazyb0 to your friends list Get a Link to this Reply
No, but chromium wouldn't it?
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 Posted 05/15/2018  01:19 am  Show Profile   Check spruett001's eBay Listings Bookmark this reply Add spruett001 to your friends list Get a Link to this Reply
I will have to test tomorrow, but I'm not sure even a steel plating would make that happen. The plating accounts for so little mass that it must be highly magnetic to lift the whole coin like that when the overwhelming majority of mass is from the non-magnetic core.


Quote:
No, but chromium wouldn't it?


Chromium is not magnetic below about 100F, so I doubt that is the answer.
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Edited by spruett001
05/15/2018 01:36 am
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 Posted 05/15/2018  01:31 am  Show Profile   Bookmark this reply Add Mrzllewellyn to your friends list Get a Link to this Reply
Interesting
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 Posted 05/15/2018  10:16 am  Show Profile   Check chafemasterj's eBay Listings Bookmark this reply Add chafemasterj to your friends list Get a Link to this Reply
Welcome to the Forum!
Check out my counterstamped Lincoln Cent collection:
http://goccf.com/t/303507
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 Posted 05/15/2018  12:58 pm  Show Profile   Bookmark this reply Add Conder101 to your friends list Get a Link to this Reply
In some cases, for a magic trick a coin will have a piece of iron inserted into it so it can be made to "vanish" by use of a magnet.

Is the coin uniformly magnetic all over or is it more highly magnetic in a specific area.
Gary Schmidt
Edited by Conder101
05/15/2018 1:00 pm
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 Posted 05/15/2018  1:19 pm  Show Profile   Bookmark this reply Add NewMember to your friends list Get a Link to this Reply
It's probably plated with adamantium.
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