I think it is staining.
Not to mention 1980+ (actually 82+) are the trashiest coins the mint can put out. Zinc rot, plating issues...
So much for my rant - I think you have a stain on your cent. Spend it.
Not to mention 1980+ (actually 82+) are the trashiest coins the mint can put out. Zinc rot, plating issues...
So much for my rant - I think you have a stain on your cent. Spend it.




















