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
1974D Kennedy Half DDO Coneca 1-0-1 by jupiterkm1 Started by jupiterkm1, 03-27-2009, 09:15 PM	2 responses 1,275 views 0 reactions	Last Post by wavysteps 03-28-2009, 09:25 AM
1961d Franklin Half DDR? by jupiterkm1 Started by jupiterkm1, 03-26-2009, 10:12 PM	3 responses 1,319 views 0 reactions	Last Post by physics-fan3.14 03-27-2009, 11:44 PM
1964 SMS coinage???? by Tim Started by Tim, 03-22-2008, 10:55 AM	4 responses 3,452 views 0 reactions	Last Post by walt1 03-23-2009, 02:22 PM
1988P LMC RDV 006- Stage A- Die #2 by chuckster 125 Started by chuckster 125, 03-21-2009, 04:01 AM	4 responses 1,434 views 0 reactions	Last Post by chuckster 125 03-21-2009, 02:13 PM
significance of finding a 1880 morgan vam 32a? by 3�nicker Started by 3�nicker, 03-19-2009, 09:20 AM	2 responses 1,212 views 0 reactions	Last Post by fugnchill 03-20-2009, 12:12 PM
1997D and 2006D 1c Similar Doubled URNS??? by Novicetoerr Started by Novicetoerr, 03-18-2009, 12:25 AM	3 responses 1,824 views 0 reactions	Last Post by 3�nicker 03-20-2009, 11:30 AM
67 Cent with xtra column between column 2 & 3 by Tuebits Started by Tuebits, 03-19-2009, 09:43 PM	1 response 1,060 views 0 reactions	Last Post by wavysteps 03-20-2009, 09:21 AM
1999-P 1c DDR yet listed? by Novicetoerr Started by Novicetoerr, 03-17-2009, 06:42 PM	2 responses 1,136 views 0 reactions	Last Post by Novicetoerr 03-17-2009, 08:06 PM
1999 P 1c Doubled Ear? by Novicetoerr Started by Novicetoerr, 03-17-2009, 05:34 AM	2 responses 1,208 views 0 reactions	Last Post by Novicetoerr 03-17-2009, 02:22 PM
1967 DDR by Tim Started by Tim, 03-16-2009, 06:49 PM	2 responses 1,253 views 0 reactions	Last Post by Tim 03-16-2009, 10:40 PM

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