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
1983D LCM EAR ANOMALY by Novicetoerr Started by Novicetoerr, 05-10-2009, 05:24 PM	0 responses 947 views 0 reactions	Last Post by Novicetoerr 05-10-2009, 05:24 PM
1970-D Roosevelt Dime DOUBLED EAR & OTHER STRONG DDO??? by Novicetoerr Started by Novicetoerr, 05-10-2009, 04:01 AM	3 responses 1,293 views 0 reactions	Last Post by Novicetoerr 05-10-2009, 03:31 PM
1993-D LCM DOUBLED EAR VARIETY by Novicetoerr Started by Novicetoerr, 05-10-2009, 06:45 AM	0 responses 1,034 views 0 reactions	Last Post by Novicetoerr 05-10-2009, 06:45 AM
1969-S RPM? by Novicetoerr Started by Novicetoerr, 05-08-2009, 12:54 PM	2 responses 1,122 views 0 reactions	Last Post by Novicetoerr 05-09-2009, 01:11 PM
Please HELP MD and deterioration with notchings/separations by Novicetoerr Started by Novicetoerr, 05-08-2009, 03:42 PM	2 responses 1,153 views 0 reactions	Last Post by Novicetoerr 05-09-2009, 01:06 PM
2009-D Lincoln Log Cabin by Robert Wilharm Started by Robert Wilharm, 05-06-2009, 11:19 PM	2 responses 1,380 views 0 reactions	Last Post by wavysteps 05-09-2009, 10:07 AM
1972-P DDO-004 Found by rwbiller Started by rwbiller, 05-08-2009, 03:18 PM	1 response 1,206 views 0 reactions	Last Post by wavysteps 05-09-2009, 09:04 AM
1963 Washington Quarter Doubled Die Reverse Question by coins-it-is Started by coins-it-is, 05-07-2009, 12:27 PM	1 response 1,089 views 0 reactions	Last Post by atrox001 05-08-2009, 03:46 PM
1969-D RPM's by livingdinasaur Started by livingdinasaur, 05-05-2009, 05:22 PM	6 responses 1,711 views 0 reactions	Last Post by livingdinasaur 05-07-2009, 10:00 PM
2005P LCM 2X ear Trails and other Doublings Triplings??? by Novicetoerr Started by Novicetoerr, 05-07-2009, 05:27 AM	6 responses 1,662 views 0 reactions	Last Post by fugnchill 05-07-2009, 09:05 PM

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