Will be asking some more questions on this as I "roll" hunt and if you seen those coins you would need to know all about "washing" coins. :)
Quote:
Make sure to wash your hands thoroughly before you start, - that softens your skin and removes natural skin oils which are slightly acidic. The wet softened skin is excellent for physically removing any loosely attached dirt or oily film that maybe on the surface of the coin.
Just an idea, I learned from experience (keeping fish) That if you was your hands with salt it will remove all oil, perfumes, germs ETC. It's the best cleaner in the world IMO. Just make sure to rinse well. Also having WET skin is not the issue it is whats on the coin that you may rub in to the finish that matters.