Sounds like a chemical with sulfur so it probably would tarnish your coins. Not sure if it would be AT or NT.
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
i think edge lettering will develop on everything..................don't do it!
"government is not reason, it is not eloquence-it is a force! like fire, it is a dangerous servant and a fearful master; never for a moment should it be left to irresponsible action." George Washington
Comments
Worry is the interest you pay on a debt you may not owe.
"Paper money eventually returns to its intrinsic value---zero."----Voltaire
"Everything you say should be true, but not everything true should be said."----Voltaire
Apropos of the coin posse/aka caca: "The longer he spoke of his honor, the tighter I held to my purse."
<< <i>NT since the intent was to fumigate them, not tone them. >>
i think edge lettering will develop on everything..................don't do it!