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: 304 Posts: 1,142 Last Post: Are all known doubled dies listed?	304	1,142	Are all known doubled dies listed? by Rich Menchio 01-31-2025, 11:25 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 64 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 136 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 184 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 272 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 283 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 175 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
New 2015-P Homestead 25c Dbl Die Found in Mint Set by ONTREC Started by ONTREC, 05-07-2015, 10:02 PM	3 responses 1,049 views 0 reactions	Last Post by jmangham 05-07-2015, 10:16 PM
A Closer Look: Fake 1995 Wide AM Cent by koinpro Started by koinpro, 04-30-2015, 11:18 PM	2 responses 930 views 0 reactions	Last Post by koinpro 05-07-2015, 09:34 PM
New 2015-P Homestead 25c Dbl Dies by koinpro Started by koinpro, 04-24-2015, 04:47 PM	23 responses 5,929 views 0 reactions	Last Post by koinpro 05-07-2015, 09:33 PM
2012-P Alaska-Denali New DDR by Stachowski Started by Stachowski, 05-03-2015, 01:18 PM	2 responses 1,243 views 0 reactions	Last Post by Stachowski 05-03-2015, 06:09 PM
1917P DDO-001 by jay4202472000 Started by jay4202472000, 05-01-2015, 02:12 PM	3 responses 924 views 0 reactions	Last Post by jmangham 05-02-2015, 01:46 AM
1982 D cent RPM (possible) by Tuebits Started by Tuebits, 04-30-2015, 08:13 PM	5 responses 1,508 views 0 reactions	Last Post by Tuebits 05-01-2015, 02:17 PM
2012-P Alaska-Denali Wexler DDR-005 by Stachowski Started by Stachowski, 05-01-2015, 08:04 AM	0 responses 707 views 0 reactions	Last Post by Stachowski 05-01-2015, 08:04 AM
2012-P Alaska-Denali Wexler DDR-007 by Stachowski Started by Stachowski, 05-01-2015, 07:17 AM	0 responses 652 views 0 reactions	Last Post by Stachowski 05-01-2015, 07:17 AM
1941 Doubled Die Obverse #2 Merc Dime by koinpro Started by koinpro, 04-30-2015, 10:27 AM	0 responses 570 views 0 reactions	Last Post by koinpro 04-30-2015, 10:27 AM
2005-P Matt (satin) 25c Extra Tree DDR-004 by koinpro Started by koinpro, 04-29-2015, 10:21 PM	1 response 591 views 0 reactions	Last Post by jmangham 04-30-2015, 08:13 AM

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