You worded your first post ...remove the tarnish, which is the patina, now if you had said to remove the crud..that would be different.If you wanted the patina on the coin, why would you even think about doing that?
Or, you could add the patina! Frank...View attachment 909882
You worded your first post ...remove the tarnish, which is the patina, now if you had said to remove the crud..that would be different.