SA4H is right. In 99% of all cases attempting to clean a coin does far more damage than good.
If it just has dirt on it, there are some safe ways to get that off, but if it looks tarnished, corroded, etc. it is better left alone. Can you post some pics? We might be able to provide more detailed suggestions then.
If it just has dirt on it, there are some safe ways to get that off, but if it looks tarnished, corroded, etc. it is better left alone. Can you post some pics? We might be able to provide more detailed suggestions then.


















