2006-D Lincoln Cent With "Gem Stones" Encrusted on Surface
Hello fellow collectors, I do have a question about this Lincoln cent that I found it a bank roll several years ago! Anybody has any idea of how this "stones" got encrusted on this coin! Cannot see any heat source or scratches when this process happened? I am wondering for years already about it, but so far no one can give me any idea! Thanks!
I hope I loaded the pictures?