There are many different errors in processing and striking. Blank planchets, clipped, off center, double strike, and broadstrikes make up the majority of known errors in minting coins. Prices of error coins vary considerably, and are based on denomination, date (if the date is visible), how significant the error, error type, and how scarce the error is.
Error Coins at CoinTalk
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The Official Guide to Coin Grading and Counterfeit Detection Edition #2 (Official Guide to Coin Grading and Counterfeit Detection)
Amazon Price: $13.57 (as of 07/05/2008)
The MoneyBucks Handbook: For Minting Errors & Die Varieties
Amazon Price: $19.95 (as of 07/05/2008)
Links
- Fred Weinberg & Co.
- Fine mint error coins, U.S. type, and world coins.
- Ken Potter
- Price Lists on Error Coins, U.S. Defaced Coinage Dies.
- Al's Coins
- Buy and sell error coins.
- The Error Collection
- Buy and sell error coins of all kinds.
- Error Trends Coin Magazine
- A monthly publication dedicated to serving the error coin hobby.
- Rich Schemmer Error Coins
- Specialties: Numismatic Errors, U.S. Patterns/Trials.
- Byers Numismatic
- Buy and sell the worlds finest mint errors.
- Error Coin Forum
- Discuss error coins at CoinTalk's error coin forum.
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