i did a post yesterday about a proof question. i have posted this coin before and someone said it was plated. so with that said, do proof coins have the copper clad showing? or do they not have one? so my question is, if proofs don't have the copper showing could it be a proof coin that was stolen from a collection and spent?
If it has any mint mark other than "S", it is not a proof coin. In my opinion, your coin is STILL plated.