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
25c District of Columbia DDR by coin-crazy Started by coin-crazy, 02-16-2013, 07:42 PM	4 responses 6,878 views 0 reactions	Last Post by wavysteps 02-19-2013, 09:15 AM
The Nickel Trail Die King Struts Again!! by coin-crazy Started by coin-crazy, 02-01-2013, 09:06 PM	8 responses 2,758 views 0 reactions	Last Post by coin-crazy 02-16-2013, 10:40 PM
Unlisted (on Mad Clashes) 1985-P Roosevelt Dime Rev. Clash by jay4202472000 Started by jay4202472000, 02-09-2013, 06:49 PM	5 responses 5,346 views 0 reactions	Last Post by jay4202472000 02-16-2013, 01:11 PM
Early example of dimples on a nickel!! by coin-crazy Started by coin-crazy, 02-13-2013, 12:51 AM	2 responses 3,367 views 0 reactions	Last Post by coin-crazy 02-13-2013, 09:15 AM
Still finding good stuff !!! by coin-crazy Started by coin-crazy, 02-11-2013, 01:25 AM	3 responses 3,256 views 0 reactions	Last Post by coin-crazy 02-11-2013, 10:35 PM
Just found Trail Die #2012-P-1DEO-033T w/ Rev #1DER-011T!!! by jay4202472000 Started by jay4202472000, 02-09-2013, 06:02 PM	0 responses 1,238 views 0 reactions	Last Post by jay4202472000 02-09-2013, 06:02 PM
Redirect: Jean Cohen Variety Cent Collecting by coulsonmd Started by coulsonmd, 02-07-2013, 10:20 PM	—	—
New 2006-P Nebraska 25c trail die? by jay4202472000 Started by jay4202472000, 01-12-2013, 08:15 PM	6 responses 31,148 views 0 reactions	Last Post by coin-crazy 02-07-2013, 06:17 PM
Help with 1991-P Roosevelt? Possible new DDR? by jay4202472000 Started by jay4202472000, 02-03-2013, 08:55 PM	2 responses 3,901 views 0 reactions	Last Post by jay4202472000 02-04-2013, 12:45 PM
SBA $ mint mark by Tuebits Started by Tuebits, 01-24-2013, 08:35 PM	3 responses 10,644 views 0 reactions	Last Post by Tuebits 02-02-2013, 09:30 PM

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