Log in or register to take part.

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!

Register Now


No announcement yet.



Profile Sidebar

Lead attributer
Last Activity: 07-22-2021, 06:01 AM
Joined: 04-26-2008
Location: Brooklyn, NY
  • Filter
  • Subscribed
Clear All
new posts
1960 SD Master Die Doubling? (Topic in the Die Variety Forum forum)
08-19-2010, 12:07 PM
1960d cent error (Topic in the Mint Error Forum forum)
03-01-2011, 01:38 AM
1960P DDO-006? (Topic in the Die Variety Forum forum)
12-11-2009, 01:50 PM
1960P DDO-010 (stage a?) (Topic in the Die Variety Forum forum)
11-28-2009, 06:11 PM
1961 DDO (Topic in the Die Variety Forum forum)
06-08-2009, 03:36 PM
1962 MD 1-O-II Proof Lincoln cent DDO question (Topic in the Die Variety Forum forum)
08-07-2009, 02:48 AM
1964 DDD New RPM or MD? (Topic in the Die Variety Forum forum)
05-22-2011, 05:06 PM
1964 PR Washington (Topic in the Mint Error Forum forum)
02-21-2011, 12:42 PM
1967 Machine doubling or Double Die? (Topic in the Die Variety Forum forum)
10-09-2012, 12:23 PM
1968S DDO-005 101 (027.5) (Topic in the Die Variety Image Gallery forum)
08-19-2010, 12:11 PM
No new updates in subscriptions...
User has no subscribers to display...