Try Everclear™, it might just straighten those buck teeth, or perhaps make them more pronounced. Quien sabes, J.T.
I didn't think I had any Bugs Bunny but going thru my Franklins yesterday I was looking at an angle with my loop and behold I had one.
I have not had good luck with fingerprints, even fresh ones. Acetone nor alcohol will take off Frebreeze(?), either. I had a daughter that went around and sprayed the stuff while I had coins out. I haven't tried Everclear in place of the alcohol. I would think it may fair just as well on organic matter. Just use the real deal Everclear on a test coin for any residual.
What I don't understand is why you are holding it in your hand against your fingers! And no one else has commented on that? Why bother cleaning it when the oils on your fingers will only contaminate it?
I just now read this thread and was getting ready to comment when I read yours...always use gloves or handle exclusively by the edge...Spark