I like those minor hard to see doubled dies. It is a challenge to find them for sure. The 1990's Denver doubled dies are very scarce. The Denver...
I'm leaning towards the clam shell error
The master hub doubling is only on IN GOD WE TRUST. There is no doubling on the date for the master hub doubling variety. I see no doubling...
I still don't see it.
It looks like a normal 1970 but very scratched up
try this link. Here are the different 1972 doubled dies next time compare these with your coin....
Here is a 1972 with master hub doubling that I have. It does not affect the date. It is on In God We Trust[ATTACH] [ATTACH] [ATTACH]
It's a normal penny, spend it and keep looking.
I have seen that kind of strike doubling before. You can see the striations where the metal got pushed up
It looks flat and shelf like to me.
All I see is light from the LED's of the USB microscope reflecting back. I used to get fooled by that all the time. Move the lights different ways...
I want one of those!
I have found hundreds of Lincoln Cents with that error. Most of them are 1992,s 1990's, and 1989's. When I first started looking for error coins I...
Your best bet for getting an answer is to start a new thread with pictures.
It is called "incuse die deterioration doubling" Here is a web page that describes it. It is very common on 1992 cents....
The wonders of USB 'scopes. You can make a coin look all kinds of diferent ways depending on angle, distance, and lighting
It looks like a stain to me. Try soaking it in a little acetone. It should dissolve.
Machine doubling (MD)
Nope
He also saw spots, and other things that were not there......
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