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Old 12-09-2015, 07:45 PM   #9
omahaorange
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Default Re: Coin Collecting/Buying

Shilaha,

Actually the proof coins themselves are not polished, but the planchets (blanks) are, along with dies. They are double struck under higher pressure, then removed and packaged by hand. This gives them better shine and higher detail than a regular strike.
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