I would say that when in comes to this coin in particular (because of it's condition and bullion only value) you can do to it what you wish to experiment or have it look the way you want. However when dealing with potentially valuable coins in good condition, be careful what you do to them. Even an eraser can leave small hairlines on the surface greatly devaluing the coin. Acetone works well for glue residue and foreign substance stuck to the coin and if not over used will damage the surface or discolor. There is contradicting opinion on dipping coins in stronger cleaners such as tarnex and what damage they do to the surface of the coin. Either way, generally if you dip the coin for more that 15 seconds in these solutions it will cause visible damage and make the coin look unnatural.
Edited by TheCoinHunter
08/13/2016 12:16 pm