Die Variety Forum - CONECA Error-Variety Coin Forum

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!

Forums	Topics	Posts	Last Post
Die Variety Image Gallery Photos taken by our members. Topics: 312 Posts: 1,156 Last Post: 1952 D Franklin half	312	1,156	1952 D Franklin half by N-8194 11-10-2025, 08:14 PM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 05:39 AM	0 responses 246 views 3 reactions	Last Post by MintErrors 01-28-2025, 05:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 182 views 1 reaction	Last Post by MintErrors 12-13-2024, 02:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 206 views 3 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 02:26 PM	4 responses 294 views 2 reactions	Last Post by jcuve 04-25-2021, 02:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 02:02 AM	6 responses 321 views 2 reactions	Last Post by jcuve 04-25-2021, 02:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 02:38 AM	3 responses 195 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1956-P Triple or Quadrupled die reverse - Nickel by eaxtellcoin Started by eaxtellcoin, 07-05-2024, 02:36 PM	6 responses 53 views 1 reaction	Last Post by eaxtellcoin 07-06-2024, 09:46 AM
1989-D 1C Machine doubling, and possible date/mint? by Conan62 Started by Conan62, 07-02-2024, 06:51 PM	2 responses 58 views 0 reactions	Last Post by Conan62 07-04-2024, 03:56 PM
1983-D Serifs on reverse. by N-7699 Started by N-7699, 06-30-2024, 03:07 AM	4 responses 79 views 0 reactions	Last Post by occnumis2021 07-03-2024, 10:32 PM
2023 Lincoln Sheild Cent DDO? by Chadpage154 Started by Chadpage154, 07-01-2024, 11:27 PM	0 responses 34 views 0 reactions	Last Post by Chadpage154 07-01-2024, 11:27 PM
1982D RPM 001 by Shleppodella1 Started by Shleppodella1, 06-27-2024, 03:21 AM	9 responses 146 views 0 reactions	Last Post by eaxtellcoin 07-01-2024, 10:35 PM
1955D RPM? by Shleppodella1 Started by Shleppodella1, 06-25-2024, 10:53 PM	11 responses 98 views 0 reactions	Last Post by eaxtellcoin 07-01-2024, 09:57 PM
1951 S/S Lincoln Cent by steve44 Started by steve44, 06-26-2024, 10:46 PM	3 responses 53 views 0 reactions	Last Post by steve44 06-30-2024, 12:35 PM
1955D Lincoln wheat penny with additional mint mark near the bridge of his nose by Conan62 Started by Conan62, 06-23-2024, 12:55 PM	3 responses 82 views 0 reactions	Last Post by eaxtellcoin 06-30-2024, 12:29 PM
1970 S over S doubled ear by Jamescancino1992 Started by Jamescancino1992, 06-26-2024, 03:28 AM	4 responses 78 views 0 reactions	Last Post by MintErrors 06-30-2024, 12:41 AM
1964-D RPM? by Conan62 Started by Conan62, 06-29-2024, 01:56 AM	6 responses 164 views 0 reactions	Last Post by Conan62 06-29-2024, 07:03 PM

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