COIN Help U Community

I really appreciate your input. You are the knowledgeable ones in this business. I just found it a little out of the ordinary comparing it to other proof coins of the same year. Especially the mint mark. It seems to be surrounded by metal while in the other mint proof coins it is just a normal S. Bu...

What do you guys think about this Bicentennial Quarter? Notice the Mint mark and a little doubling I think on the Obverse. All the coins on this set have the same mint mark error and some of the doubling. I do Not have the Eisenhower dollar. If any of you are experts , please advise me if I should s...

Thank you PALH1!!

I don't think so either. A blow torch would do a lot more than bubble zinc and copper. It is something else. Maybe even a mint error.

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