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CONECA (pronounced: CŌ´NECA) is a national numismatic organization devoted to the education of error and variety coin collectors. 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. In addition to its website, CONECA publishes an educational journal, The Errorscope, which is printed and mailed to members bimonthly. CONECA offers a lending library, examination, listing and attribution services; it holds annual meetings at major conventions (referred to as Errorama) around the country.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

If you're not a member and would like to join see our Membership Application

We thank everybody who has helped make CONECA the great success that it is today!

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Directory Topics Posts Last Post
CONECA Announcements
Updates on club activities.
Topics: 31 Posts: 86
31 86
General Forum
Discussion and analysis of all types of non-standard coinage.
Topics: 494 Posts: 2,052
494 2,052
CONECA Error-Variety Coin Forum
Comments and Suggestions
Here's your chance to improve the site by providing us with helpful suggestions and constructive criticism.
Topics: 3 Posts: 3
3 3
No more post approval?
Frequently Asked Questions
Answers to some of the more common inquiries we get here.
Topics: 3 Posts: 14
3 14
possibly a new die clash quarter
by Jamez
Die Variety Forum
Discussion and analysis of die varieties
Topics: 1,799 Posts: 7,074
1,799 7,074
Mint Error Forum
Discussion and analysis of planchet and striking errors.
Topics: 1,560 Posts: 6,098
1,560 6,098
Topics: 52 Posts: 168
52 168
Topics: 27 Posts: 104
27 104
Links to other Error-Variety Sites
Topics: 7 Posts: 10
7 10
Links to online articles
Topics: 3 Posts: 4
3 4
J.T. Stanton's article on doubling
by Hobo

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