Normally, I am in the "never clean your coins" camp. There are exceptions, however. Many of my coins were victims of PVC holders (and I thought...
I found the following while searching through some cents: [IMG] The first one is a planchet error, I believe. The next two 1936 cents show...
What I have a hard time figuring out is why the 2001 proof is selling for $100+ when the mintage (at least from what I've read) is close to all...
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