Scroll down to “Zinc Rot” where you will see examples similar to yours: http://lincolncentsonline.com/pmd.html
I suspect this either a lamination or a strike through. I am thinking that the edges of the feature have been worn smooth so that it does not...
Very NICE! Looks like a rim cud with horizontal displacement http://www.error-ref.com/rim-cud/ Here is an example of a Collar Cud:...
I suspect this is collar clash. [ATTACH]
Here is an example. I cannot say how legitimate it is, but I know several have been discovered....
It is reeded - look at the link I provided on inverted dies, please. (I have posted the link twice above). In this case, because the reeding is...
The first photo in the link I provided above shows that, I believe. http://www.error-ref.com/?s=inverted+die
Photo in link I provided. If I am wrong please let me know where/how.
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