Byers Numismatic Corp A California based corporation that specializes in rare U.S. and World Major Mint Errors and Die Trials. Also publishes and sells the Mint Error News Magazine, an International coin magazine.
The Coin Dealer Site with US published coin magazine that is said to give accurate, timely and unbiased rare coin pricing information.
Canadian Coin News A site with Canadian published coin magazine which is a premier source of information about coins, notes and medals that publishes numismatics magazines.
Numismatic News Provides weekly reports on market trends and US published coin magazine concerning collectible U.S. coins and paper money, the source for collectors since 1952. he Complete Information Source for Coin Collectors. They have International coin magazines.