I can't believe I am about to write this. The general consensus is that the coin should be left alone because dipping it might make it less eye...
Well at least I have an idea for a thesis if I ever get fired from my job and decide to pursue a PHD in metallurgy.
GD, I have a degree in metallurgy and I am going to have to agree with Spock on this one. Pure gold will not form an oxide layer under normal...
If it was toned, I would buy it.;)
Most coin collectors have real problems when it comes to the key date/s of the series they are collecting. Perhaps the Washington Quarter...
I feel your pain. I was a loyal customer of Anaconda, so you know I will pay big premiums for toned coins, but NFC's prices are too high even for...
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