1984 Penny Mistrike?

Steven1920

Greenie
Nov 11, 2019
12
8
Primary Interest:
All Treasure Hunting
B9FF8944-2521-4DC7-857F-0ECEFB8F26AA.jpeg I was wondering if this is a mistrike. Thanks in advance.
 

galenrog

Bronze Member
Feb 19, 2006
2,019
2,209
I see a 1984 Lincoln that has a very slightly misaligned obverse. This happens millions of times a year.

In future posts, please explain what you think is different about your coin.

Time for more coffee.
 

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OP
S

Steven1920

Greenie
Nov 11, 2019
12
8
Primary Interest:
All Treasure Hunting
Thank you! And the ring on the top but it is normal.
 

OP
OP
S

Steven1920

Greenie
Nov 11, 2019
12
8
Primary Interest:
All Treasure Hunting
Are these marks just use and abuse or something else? 060BFF57-1879-4A9B-8021-CC386812B45F.jpeg
 

Bquamb

Hero Member
Dec 29, 2014
561
511
Vancouver Island
Detector(s) used
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junk Zinc coins that got mineral content on them or dug coins...
 

galenrog

Bronze Member
Feb 19, 2006
2,019
2,209
Consider that since mid-1982, the Lincoln Cent has been made from a zinc planchette with thin copper plating. Since zinc is very reactive compared to copper, any compromise of the plating will expose zinc to oxidation. Normal circulation can do this, but yours has obvious post mint damage.

Time for more coffee.
 

PetesPockets55

Bronze Member
Apr 18, 2013
1,653
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Indian River Co., Fl
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Galenrog is telling it like it is.

The copper plating gets compromised by a pin hole and the zinc deteriorates from the inside. As the zinc oxidizes it expands slightly which pushes and distorts the copper outward, giving the volcano effect.
 

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