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
1984 proof Dime with extra markings by Tuebits Started by Tuebits, 07-25-2015, 05:24 PM	0 responses 926 views 0 reactions	Last Post by Tuebits 07-25-2015, 05:24 PM
Minor Mt Rushmore 25c DDR by jmangham Started by jmangham, 07-22-2015, 02:33 PM	2 responses 1,119 views 0 reactions	Last Post by wavysteps 07-23-2015, 10:35 AM
2015 Trails on date by jmangham Started by jmangham, 07-22-2015, 09:34 AM	2 responses 1,111 views 0 reactions	Last Post by wavysteps 07-23-2015, 10:34 AM
2014 1c DDO-002 by jmangham Started by jmangham, 07-19-2015, 12:28 AM	2 responses 1,142 views 0 reactions	Last Post by coins-it-is 07-19-2015, 10:06 PM
Homestead Natl Park Quarter Errors by Merlin8971 Started by Merlin8971, 07-09-2015, 04:54 PM	3 responses 2,024 views 0 reactions	Last Post by Merlin8971 07-16-2015, 11:15 AM
2013 Fort McHenry Quarter DDR by jmangham Started by jmangham, 07-07-2015, 09:46 PM	3 responses 1,718 views 0 reactions	Last Post by jmangham 07-15-2015, 11:10 PM
2013 Doubled Die Reverse Canada Loonie Dollar by f6tornado Started by f6tornado, 03-17-2013, 06:31 PM	6 responses 10,776 views 0 reactions	Last Post by coins-it-is 07-11-2015, 04:30 PM
2011 Shield Cent DDO-007 Wexler by Stachowski Started by Stachowski, 07-08-2015, 01:43 PM	2 responses 875 views 0 reactions	Last Post by Stachowski 07-08-2015, 09:57 PM
1988-P RDV-006 (Rev. Of '89) by jay4202472000 Started by jay4202472000, 07-05-2015, 12:04 PM	11 responses 2,814 views 0 reactions	Last Post by billyb 07-07-2015, 07:48 PM
1976 Lincoln Cent DDO by Stachowski Started by Stachowski, 07-02-2015, 09:15 AM	2 responses 1,074 views 0 reactions	Last Post by Stachowski 07-05-2015, 06:59 PM

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