Error Coins

• Canadian Errors and Varieties Numismatic Association (CEVNA)  - Club for collectors and enthusiasts who share particular interest in error or non-standard coins. Site presents discussions, articles, and related links.
• CoinErrors.net  - Source for bargains on unique coins and deformed coins for collectors. Includes pennies, nickels, dimes, and quarters.
• The Combined Organizations of Numismatic Error Collectors of America  - Devoted to the education of error and variety coin collectors with magazine publications, club services, and online store.
• CONECA Error-Variety Coin Forum  - Discussions and analyses of all types of non-standard coinage, mint errors, and die variety.
• Minterrornews.com  - Collectors' resource providing updates and new information about the latest in mint errors with a price guide, glossary, numismatic rarities, test pieces, and related links.
• Rich Schemmer  - Features new error coins of all denominations of interest to collectors and enthusiasts. With a glossary and numismatic links.
• Rotated Die Coin Census  - Presents surveys on rare and modern coins with brief descriptions, photo albums, and new discoveries.
• Striking Out: The Fascination with Mint Error Coins  - Presents the number of ways coin minting goes wrong. With sample coin images and erroneous minting animations.
• WashingtonDollarErrors.com  - Site dedicated to erroneously minted dollars. Presents general Presidential $1 coin information, US Mint statements or coin errors, press releases, articles, and pictures.
• What's My Error Coin Worth?  - Provides a schedule of approximate prices assigned to common United States coin errors.