If you really want to try the Verdi-Care, pm CCF member BadThad, he is the creator of it. If he has some in stock, he'll sell it to you. It's worth trying it out on a lesser value coin so you'll know how to use it on something special. I don't think acetone will do much, but I guess it's worth a first effort before you get some Verdi-Care. Bonne chance!
