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
1872 2c Nice Doubled Die Obverse Not in CPG by koinpro Started by koinpro, 04-29-2015, 09:59 PM	1 response 797 views 0 reactions	Last Post by jmangham 04-30-2015, 08:08 AM
2005-P Business Strike Extra Tree DDR-007 by koinpro Started by koinpro, 04-29-2015, 10:25 PM	0 responses 587 views 0 reactions	Last Post by koinpro 04-29-2015, 10:25 PM
1941-S Tilted S CCW Very Obvious by koinpro Started by koinpro, 04-29-2015, 09:15 PM	0 responses 645 views 0 reactions	Last Post by koinpro 04-29-2015, 09:15 PM
2004 Lincoln Cent DDR-001 FS-01-2004-801 by Stachowski Started by Stachowski, 04-26-2015, 05:19 PM	9 responses 2,109 views 0 reactions	Last Post by Stachowski 04-28-2015, 04:36 PM
1998 BU Gold Eagle with Phantom W (Proof) Mintmark by koinpro Started by koinpro, 04-24-2015, 05:10 PM	1 response 896 views 0 reactions	Last Post by Jamez 04-24-2015, 06:57 PM
1929 S Buffalo Nickel by Paddy54 Started by Paddy54, 04-24-2015, 02:15 PM	1 response 745 views 0 reactions	Last Post by koinpro 04-24-2015, 03:52 PM
2014 1/10th Gold Eagles: Wide & Narrow Reeds Discovered by koinpro Started by koinpro, 04-24-2015, 02:53 PM	0 responses 1,088 views 0 reactions	Last Post by koinpro 04-24-2015, 02:53 PM
New Poster - Long Time Lurker & Member - My Unlisted Discovery! by charlew514 Started by charlew514, 03-08-2015, 03:37 PM	17 responses 5,800 views 0 reactions	Last Post by koinpro 04-22-2015, 09:42 PM
1915-D/D/D Triple D cent Cherrypicker FS-501 by koinpro Started by koinpro, 04-20-2015, 10:53 PM	6 responses 2,549 views 0 reactions	Last Post by Stachowski 04-22-2015, 08:24 AM
1954-D DDO by Ray Parkhurst Started by Ray Parkhurst, 04-14-2015, 12:20 AM	4 responses 2,270 views 0 reactions	Last Post by koinpro 04-18-2015, 09:44 PM

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