That's a lamnination error as far as what i see in the pics.That is not a cud a cud hugs the rim and looks like a big blob Jazzcoins joe
It is a Lamination piece but from another coin! The piece apparently became separated from the host coin (probably the previously struck coin), was stuck to the Obverse Die then got pressed into this Cent where it remained. Frank
Cool, thanks for the input. I just found it about an hour ago. It is not in great shape, but you can see the error.