Mint Error Image Gallery

Welcome!

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!

Topics	Statistics	Last Post
New ddo/ddo error? by Michael Anderson Started by Michael Anderson, 07-19-2021, 06:18 PM	4 responses 26 views 0 likes	Last Post by jcuve 07-22-2021, 05:59 AM
64 Kennedy half dollar clipped planchet by Robryanswain Started by Robryanswain, 07-07-2021, 01:24 AM	2 responses 12 views 0 likes	Last Post by Robryanswain 07-07-2021, 05:00 PM
1963 Washington quarter FS-101? by In4redKeith Started by In4redKeith, 06-30-2021, 01:53 PM	2 responses 25 views 0 likes	Last Post by Coindog 07-03-2021, 11:46 AM
1987 Proof quarter by Wades Started by Wades, 06-22-2021, 05:20 PM	2 responses 10 views 0 likes	Last Post by Wades 06-22-2021, 05:40 PM
1983 Can someone explain the damage\error? by Darel Marchant Started by Darel Marchant, 06-18-2021, 09:36 AM	1 response 26 views 0 likes	Last Post by mustbebob 06-18-2021, 01:40 PM
1975 - 1976 D Bicentennial Quarter Error? by CreativeHippo Started by CreativeHippo, 06-10-2021, 01:01 PM	4 responses 43 views 0 likes	Last Post by jcuve 06-13-2021, 04:13 PM
Redirect: 1988P quarter by Coin2Bsure Started by Coin2Bsure, 03-10-2021, 11:14 PM	—	—
Major die crack by Vkaercher Started by Vkaercher, 02-26-2021, 07:17 AM	4 responses 84 views 0 likes	Last Post by Vkaercher 02-27-2021, 08:41 PM
1970 S RPM-001 1C by rockindad Started by rockindad, 03-06-2017, 08:03 PM	1 response 3,884 views 1 like	Last Post by TerritorialFan 01-30-2021, 11:02 PM
5 potentially undocumented mint errors by tamster Started by tamster, 05-05-2019, 05:18 AM	5 responses 1,090 views 0 likes	Last Post by diamond 05-06-2019, 12:08 PM

Welcome!

Announcement