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: 311 Posts: 1,153 Last Post: 1989 Lincoln cent with a 1988 RDV-005 reverse	311	1,153	1989 Lincoln cent with a 1988 RDV-005 reverse by DavidE.Obie 10-24-2025, 10:47 AM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 04:39 AM	0 responses 236 views 3 reactions	Last Post by MintErrors 01-28-2025, 04:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 08:56 AM	13 responses 181 views 1 reaction	Last Post by MintErrors 12-13-2024, 01:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 02:57 PM	0 responses 202 views 3 reactions	Last Post by jcuve 04-25-2021, 02:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 01:26 PM	4 responses 289 views 2 reactions	Last Post by jcuve 04-25-2021, 01:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 01:02 AM	6 responses 317 views 2 reactions	Last Post by jcuve 04-25-2021, 01:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 01:38 AM	3 responses 191 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
2021p Nickel Doubled Die or Die Clash? by Daverage Started by Daverage, 06-06-2021, 11:29 AM	3 responses 208 views 0 reactions	Last Post by jcuve 06-13-2021, 03:03 PM
1964-D Quarter- Triple RPM??? by AverageStacker Started by AverageStacker, 06-06-2021, 11:17 AM	3 responses 58 views 0 reactions	Last Post by jcuve 06-13-2021, 02:59 PM
1996P Rossevelt Dime/Double Strike/Doubled Die/RPM? by Daverage Started by Daverage, 06-01-2021, 07:55 AM	3 responses 53 views 0 reactions	Last Post by jcuve 06-13-2021, 02:48 PM
2021 P Tuskeege DDR? by Ronald Ozimek Started by Ronald Ozimek, 05-28-2021, 02:23 PM	2 responses 32 views 0 reactions	Last Post by jcuve 06-13-2021, 02:47 PM
1953-D Jefferson Nickel MMS-003 Rarity? by SamCoin Started by SamCoin, 05-13-2021, 02:44 PM	5 responses 80 views 0 reactions	Last Post by jcuve 06-13-2021, 02:47 PM
Just wanted to share my rarest doubled die - 1996 DDO-001/FS-101 LMC by SamCoin Started by SamCoin, 05-16-2021, 10:19 AM	2 responses 72 views 0 reactions	Last Post by jcuve 06-13-2021, 02:38 PM
1987 Morgan by N-6374 Started by N-6374, 06-01-2021, 01:58 PM	2 responses 32 views 0 reactions	Last Post by jcuve 06-13-2021, 02:32 PM
1954 FRANKLIN HALF POSSIBLE DDO-001 by rbroederer Started by rbroederer, 06-11-2021, 12:50 AM	4 responses 42 views 0 reactions	Last Post by rbroederer 06-12-2021, 07:45 PM
Closed: 1951D WOMM-001/1OM-003 by DJSF2424 Started by DJSF2424, 06-06-2021, 05:49 PM	3 responses 87 views 1 reaction	Last Post by mustbebob 06-08-2021, 03:30 PM
1937D Buffalo Nickel DDO/DDR? by Daverage Started by Daverage, 06-01-2021, 07:23 AM	2 responses 51 views 0 reactions	Last Post by Daverage 06-01-2021, 01:35 PM

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