Cleaning Buffalo Nickels
Probably the second most asked question after "how much is my
coin worth?" is "Should I clean a Buffalo Nickel, what will
happen to it, and how do I do it?"
First of all it's not a good idea to buy a cleaned
coin and definitely not a coin that has been polished. Once
any chemical has been applied to a coin, the chemical reaction,
although slow and almost undetectable can change the coin in the
future. It can become stained, eroded, pitted, rusted, brittle,
change color and sometimes become very dark.
True the coin becomes more attractive, but keep in mind that
the person selling the coin may have cleaned or polished it
to make it more attractive.
On rare occasions it may be necessary to clean a coin because
it may be covered in tar, oil or been painted with nail polish.
I will not make any recommendations on what to use, because
not all readers are adults, and any use of chemicals can be
dangerous and should be only done by adults and preferably a coin dealer or experienced collector.

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