What do you guys think?.....PMD? I was thinking welders rod...But it's on both sides!? That doesn't make sense...Plus He was born in 1984... Way too old to be having pimples
That's what it looks like to me too. When the Lincoln Cent became copper plated zinc in 1982...some of the early years were plagued with plating issues. Bubbles such as these are common.
Plating bubbles...Ok, thanks guys! No Chris..Not playing with the colors...The coin is dirty and my USB microscope is making it look grey, but it is not. Sorry for the confusion...