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: 313 Posts: 1,158 Last Post: 1909 VDB PROOF RIM THICKNESS?	313	1,158	1909 VDB PROOF RIM THICKNESS? by MintErrors 01-08-2026, 02:06 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 269 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 202 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 207 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 298 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 329 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 200 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1983-D Roosevelt Dime DD EAR CLASHED and OFFSET by Novicetoerr Started by Novicetoerr, 05-12-2009, 01:25 AM	2 responses 1,278 views 0 reactions	Last Post by Novicetoerr 05-12-2009, 10:21 PM
1965-P Roosevelt Dime DDO by Novicetoerr Started by Novicetoerr, 05-11-2009, 11:23 PM	3 responses 1,774 views 0 reactions	Last Post by Novicetoerr 05-12-2009, 01:22 AM
another 2009 Lincoln Dollar Proof by Robert Wilharm Started by Robert Wilharm, 05-11-2009, 09:25 PM	1 response 1,217 views 0 reactions	Last Post by wavysteps 05-11-2009, 11:42 PM
1989 RDV-006 by junglistOn1 Started by junglistOn1, 05-11-2009, 08:40 PM	1 response 1,120 views 0 reactions	Last Post by wavysteps 05-11-2009, 11:39 PM
1946D Jefferson RPM-001 or 004 by jupiterkm1 Started by jupiterkm1, 05-03-2009, 08:55 PM	2 responses 1,197 views 0 reactions	Last Post by wavysteps 05-11-2009, 11:33 PM
1946D RPM-005 by jupiterkm1 Started by jupiterkm1, 05-03-2009, 08:59 PM	2 responses 1,208 views 0 reactions	Last Post by wavysteps 05-11-2009, 11:32 PM
1942 Jefferson DDO by jupiterkm1 Started by jupiterkm1, 05-03-2009, 08:37 PM	2 responses 1,267 views 0 reactions	Last Post by fugnchill 05-11-2009, 08:53 PM
New EAR TYPE ANOMALY now found in 2000D and 2008D LCMs by Novicetoerr Started by Novicetoerr, 05-10-2009, 10:37 PM	0 responses 961 views 0 reactions	Last Post by Novicetoerr 05-10-2009, 10:37 PM
1979-S Proof Type II Lincoln cent question by coins-it-is Started by coins-it-is, 05-10-2009, 09:38 PM	1 response 1,152 views 0 reactions	Last Post by fugnchill 05-10-2009, 10:08 PM
1983D LCM EAR ANOMALY by Novicetoerr Started by Novicetoerr, 05-10-2009, 05:24 PM	0 responses 951 views 0 reactions	Last Post by Novicetoerr 05-10-2009, 05:24 PM

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