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
Possible DDR 2014 Lincoln Cent by Stachowski Started by Stachowski, 03-10-2015, 03:05 PM	3 responses 1,467 views 0 reactions	Last Post by Stachowski 03-11-2015, 12:30 AM
1971 and 72 brown box Ike by animater9 Started by animater9, 03-03-2015, 07:32 PM	4 responses 1,498 views 0 reactions	Last Post by Jamez 03-08-2015, 12:33 PM
1962 Lincoln Cent Coneca DDO-020 by Stachowski Started by Stachowski, 03-03-2015, 10:20 PM	1 response 1,388 views 0 reactions	Last Post by Stachowski 03-03-2015, 10:23 PM
1981-D Lincoln Cent Wexler & Coppercoins DDO-001 by Stachowski Started by Stachowski, 03-03-2015, 07:48 AM	1 response 887 views 0 reactions	Last Post by Stachowski 03-03-2015, 07:51 AM
1984-D Lincoln Cent FS-01-1984D-101 (039) by Stachowski Started by Stachowski, 03-02-2015, 10:47 AM	1 response 1,321 views 0 reactions	Last Post by Stachowski 03-02-2015, 10:50 AM
1983 Lincoln Cent DDO ?? by Stachowski Started by Stachowski, 03-02-2015, 07:10 AM	1 response 850 views 0 reactions	Last Post by Stachowski 03-02-2015, 07:15 AM
1955-S RPM#2 Stage Progression by Ray Parkhurst Started by Ray Parkhurst, 02-08-2015, 06:44 PM	1 response 11,551 views 0 reactions	Last Post by Ray Parkhurst 02-09-2015, 11:14 AM
1936 DDO walking half? by Theresa Started by Theresa, 02-04-2015, 03:31 PM	5 responses 4,303 views 0 reactions	Last Post by Merlin8971 02-09-2015, 10:53 AM
Wavy lines under E Pluribus Unum due to die wear? by amnight Started by amnight, 01-18-2015, 12:43 AM	1 response 7,222 views 0 reactions	Last Post by diamond 01-18-2015, 09:10 AM
2009 Proof Cent question by Tuebits Started by Tuebits, 01-16-2015, 11:25 AM	0 responses 1,453 views 0 reactions	Last Post by Tuebits 01-16-2015, 11:25 AM

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