Counterfeits and coin doctoring: Two threats to long-term rare coin market

By Steve Roach First published in the Feb. 13, 2012, issue of Coin World The problems of counterfeit coins and “coin doctoring” are two issues...

United States Gold Counterfeit Detection Guide

Whitman's United States Gold Counterfeit Detection Guide is a full-color, 224-page reference for identifying fake gold coins, from dollars to double eagles. Detailed text...