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1971 D BU Penny Odd Mint Strike & Reverse Greaser

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 Posted 04/29/2018  03:37 am Show Profile   Bookmark this topic Add cruzinthrough to your friends list Get a Link to this Message Number of Subscribers
Well I undoubtedly have found my strangest coin by far. Whether it is worth anything, only you experts can tell me! This came from a pretty solid trustworthy source of about 20 OBR's I got. I have no doubt this coin saw the light of day for the first time today. Maybe I am wrong. Any help would be appreciated.
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
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John1's Avatar
United States
56855 Posts
 Posted 04/29/2018  04:37 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
Nice error. Looks like an indent strike https://www.ebay.com/itm/1c-1983-Li...047675.l2557
John1
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Spence's Avatar
United States
34430 Posts
 Posted 04/29/2018  10:03 am  Show Profile   Bookmark this reply Add Spence to your friends list Get a Link to this Reply
@cruzin, I'm a little suspicious on this one. It looks to me like the radius of the second strike is not the same as the cent. Could this just be PMD?
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-----Ghanaian proverb

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Halo1st's Avatar
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 Posted 04/29/2018  11:04 am  Show Profile   Bookmark this reply Add Halo1st to your friends list Get a Link to this Reply
Thanks, Doug.
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Errers and Varietys's Avatar
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 Posted 04/29/2018  11:57 am  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
No guys, this isn't Post Mint Damage. This is called a Partial Indent error. http://www.error-ref.com/indent-partial/
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Halo1st's Avatar
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 Posted 04/29/2018  12:22 pm  Show Profile   Bookmark this reply Add Halo1st to your friends list Get a Link to this Reply
I scratched my head earlier, because the images maybe playing tricks with my eyes.

Thinking the coin was struck through an object. A small paper clip or something of similar shape might fit better than the outline of another planchet. Seems the lower portion of the (raised) shoulder may have been separated. Thanks, Doug.
Edited by Halo1st
04/29/2018 12:38 pm
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Errers and Varietys's Avatar
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 Posted 04/29/2018  12:25 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
I'll contact Mike Diamond about this thread and see what he thinks. I'm pretty sure it's a Partial Indent error, but I want to make sure I'm correct.
Errers and Varietys.
Edited by Errers and Varietys
04/29/2018 12:32 pm
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Spence's Avatar
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 Posted 04/29/2018  2:12 pm  Show Profile   Bookmark this reply Add Spence to your friends list Get a Link to this Reply
Ok thx @e&v for checking with an expert. Here is my line of thinking:

1. In order to be a partial indent error, the radius of curvature should be the same as a cent. In the OP's coin, it looks smaller.
2. With a partial indent error, that whole area is smushed pretty much flat. In the OP's coin, I think that I can still see part of the rim.

My logic is probably faulty, but I'm interested to hear from either Mike or @coop on this one.
"If you climb a good tree, you get a push."
-----Ghanaian proverb

"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz
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 Posted 04/29/2018  2:14 pm  Show Profile   Bookmark this reply Add HoboNickelCarver to your friends list Get a Link to this Reply
Very nice error! And the coin looks to be in great condition!
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Errers and Varietys's Avatar
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 Posted 04/29/2018  2:47 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
You're very welcome Spence! I just want to make sure. I'm very interested what Mike Diamond will say about this.
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coop's Avatar
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 Posted 04/30/2018  04:33 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
It doesn't look like a cent would fit in that area. Thr rim appears flattened so it would have to be a second strike through another planchet to leave an indent. So if a cent don't fit, we have to acquit.
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John1's Avatar
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 Posted 04/30/2018  04:55 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
Someone should PM Mike.
John1
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 Posted 04/30/2018  11:11 pm  Show Profile   Bookmark this reply Add mikediamond to your friends list Get a Link to this Reply
As others have said, the obverse shows the impression of an unstruck planchet, otherwise known as an "indent". The radius of curvature of an indent is often smaller than the planchet it is derived from because the struck portion of the off-center cent is squeezed out into a prolonged tongue whose tip has a much tighter curvature than the planchet. The weakness on the reverse would appear to be due to a layer of "grease" (die fill) on the die face.
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coop's Avatar
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62064 Posts
 Posted 05/01/2018  12:55 am  Show Profile   Bookmark this reply Add coop to your friends list Get a Link to this Reply
Thanks Mike. Good to know.
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
1971-D-BU-Penny-Odd-Mint-Strike-&-Reverse-Greaser
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John1's Avatar
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 Posted 05/01/2018  06:39 am  Show Profile   Bookmark this reply Add John1 to your friends list Get a Link to this Reply
And there we have it . Thanks Mike.
John1
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