Any ideas on whether this is a mint error of a sort or post mint damage? Thanks in advance.
Picked up a Madison Dollar with what something that looks to be either an extra piece of metal pressed into the coin above and inside the C in...
I've found a Jefferson nickel and don't know what to make of it. The whole obverse seems to be wavy, like the background of the American Buffalo...
I'm not sure if this was a bad blank that wasn't stamped on the reverse or the reverse was removed with some crude tools.
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