Bazsites.com Error Coins

Directory Topics

Israel Error Coins - The site focuses on Israeli error coins but also features Canadian, U.S. and others. See bi-metallic errors, coins struck on scrap metal, and others.
Jason's Error Coins - Images of a collection of error coins. Wheat cents, Mercury dimes and other assorted.
Collecting Error Coins - Just as nearly every family has its black sheep, virtually every coin series has its failures. These are known as errors or mis-struck coins, and have a following all their own.
World Error Coins - Describes and illustrates dramatically mis-struck foreign coins. Includes information on recognizing various types of error coins as well as articles on how to get started collecting them.
Error Trends Coin Magazine - A monthly publication dedicated to serving the error coin hobby.
Error Coins Magazine - Monthly magazine devoted to error coin collecting. Available by subscription.
Munroe Coins and Collectibles - Offering a variety of US Coins including error coins, carded coins, certified coins, Silver Bars and Rounds, Elongated Pennies, Coin Books and Supplies.
The Error Collection - Buy and sell error coins of all kinds.
Rich Schemmer Error Coins - Specialties: Numismatic Errors, U.S. Patterns/Trials.
Rotated Die Coin Census - Census for US coins with major die rotation of 90 degrees to 180 degrees. Includes fake error detection and measurement indices.

Die deterioration doubling - Die deterioration doubling (DDD) is an extremely common form of mint-made error on many United States and Canadian coins that results from degradation of the die used to strike the coin.