About CONECA
First Edition
May 2011
by James Wiles, Ph.D.
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CONECA focuses on many error and variety specialties, including doubled dies, repunched mintmarks, multiple errors, clips, double strikes, off-metals and off-centers - just to name a few.
CONECA publishes an educational magazine, The Errorscope, which is printed and mailed to members bimonthly.
Fill out a Membership Application today
or
visit the CONECA web site at
The CONECA die varieties numbering system is proprietary to the Combined Organizations of Numismatic Error Collectors of America and is used under license issued by CONECA.
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Why not join CONECA today and start receiving your very own copy of Errorscope, the club journal. |
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| Home |
Introduction |
Design Changes |
Mintmark Styles |
Doubled Dies |
Mintmark Varieties |
RPDs and MPDs |
Die Errors |
| About CONECA |
About the Author |
Copyright James Wiles, 2011
Email: jameswiles@sbcglobal.net
1490 Trail View Lane
Frisco, TX 75034-2649