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
Need help with a 1970S question by robbiesacramento Started by robbiesacramento, 11-14-2009, 05:12 PM	5 responses 3,763 views 0 reactions	Last Post by jello 11-16-2009, 10:56 AM
1971-S Proof by jello Started by jello, 11-08-2009, 12:11 PM	8 responses 2,198 views 0 reactions	Last Post by jello 11-13-2009, 10:43 AM
1984D MDD and DDD by 19Lyds Started by 19Lyds, 11-12-2009, 03:16 PM	5 responses 1,996 views 0 reactions	Last Post by coinartist 11-13-2009, 09:35 AM
1861-P, half dime DDO by wavysteps Started by wavysteps, 11-12-2009, 12:06 PM	3 responses 1,430 views 0 reactions	Last Post by Coolcoinz 11-12-2009, 12:22 PM
1915 5c Buffalo......? mis-placed "S" Mintmark..opinions please by sumorada Started by sumorada, 11-11-2009, 10:02 PM	3 responses 1,494 views 0 reactions	Last Post by sumorada 11-12-2009, 09:16 AM
I found a 2009 P Dime with a Reverse Die Crack by fcloud Started by fcloud, 10-27-2009, 10:37 PM	14 responses 3,549 views 0 reactions	Last Post by diamond 11-11-2009, 07:21 PM
Nice 1970-S Proof small date cent in set by iloveikes Started by iloveikes, 11-08-2009, 12:29 AM	3 responses 1,296 views 0 reactions	Last Post by wavysteps 11-10-2009, 09:28 AM
1946S Inverted MM ?? by Steven Started by Steven, 11-07-2009, 03:20 PM	4 responses 1,245 views 0 reactions	Last Post by foundinrolls 11-09-2009, 11:22 PM
2009 Uncirculated mint sets by wavysteps Started by wavysteps, 10-17-2009, 08:58 AM	15 responses 2,986 views 0 reactions	Last Post by jello 11-09-2009, 12:26 PM
Kennedy 1970S Pr RPM? by jupiterkm1 Started by jupiterkm1, 10-30-2009, 07:10 PM	6 responses 1,525 views 0 reactions	Last Post by rockdude 11-07-2009, 01:13 PM

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