Archive for: coin detection

Coin Rarities & Related Topics: The Introduction of the PCGS ‘Coin Sniffer’ to detect doctored coins

Coin Rarities & Related Topics: The Introduction of the PCGS ‘Coin Sniffer’ to detect doctored coins

News and Analysis on scarce coins, coin markets, and the coin collecting community #36 A Weekly Column by Greg Reynolds Last week, I covered the FUN Convention in general and, soon, I will post a review of the Platinum Night event. The primary... read more »

 
 
 
 
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