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CoinWeek: Rare Coin, Currency, and Bullion News for Collectors
US Coins
Auctions
Ancients
Bullion
Modern
World
Paper Money
Grading
More…
Supplies
Podcasts
Strategies
Clubs & Organizations
Education
World Mints
Metal Detecting
Dealers & Companies
Tag: NGC coin authentication
Counterfeits
Counterfeit Gold Coin Detection: 1907-S $10 Gold Eagle With Arabic Punch
February 18, 2023
Blanchard
Blanchard: The Beauty and Appeal of Toned Coins
November 6, 2022
Counterfeits
Counterfeit Coins Detection: Check the Mintmark on the 1914-S Lincoln Cent
November 16, 2020
