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: 312 Posts: 1,156 Last Post: 1952 D Franklin half	312	1,156	1952 D Franklin half by N-8194 11-10-2025, 08:14 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 246 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 182 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 206 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 294 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 321 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 195 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
Double Die date and mint mark (Nickel) by rmckay555@gmail.com Started by rmckay555@gmail.com, 08-29-2023, 10:12 AM	2 responses 36 views 0 reactions	Last Post by occnumis2021 09-09-2023, 11:03 AM
Double Die? by rmckay555@gmail.com Started by rmckay555@gmail.com, 08-29-2023, 10:05 AM	2 responses 52 views 0 reactions	Last Post by occnumis2021 09-09-2023, 11:02 AM
1964 D/D Jefferson nickeli believe by Coiningforprofit Started by Coiningforprofit, 09-08-2023, 12:52 AM	2 responses 33 views 0 reactions	Last Post by occnumis2021 09-08-2023, 10:48 PM
1960 D- 1 Cent. Is it a RPM-005? by 279773 Started by 279773, 09-07-2023, 01:57 AM	1 response 37 views 0 reactions	Last Post by 279773 09-08-2023, 01:44 AM
2005-P Minnesota State Quarter. WDDR-007 Best of Variety by Dutch-Tigger Started by Dutch-Tigger, 08-26-2023, 11:54 AM	1 response 48 views 1 reaction	Last Post by 279773 09-04-2023, 10:54 PM
Lincoln cent memorial colomns by ddotn3d Started by ddotn3d, 09-03-2023, 12:29 AM	1 response 20 views 0 reactions	Last Post by 279773 09-04-2023, 10:49 PM
1961 WASHINGTON QUARTER PROOF FS-25-1961-101, DDO-001, DDR-002? by rbroederer Started by rbroederer, 09-03-2023, 11:22 PM	2 responses 44 views 1 reaction	Last Post by rbroederer 09-04-2023, 06:08 PM
The true origin of 1888/7 by Sberry002 Started by Sberry002, 08-26-2023, 02:56 PM	5 responses 108 views 0 reactions	Last Post by Sberry002 08-27-2023, 03:23 PM
1970 S RPM? by nulte Started by nulte, 08-17-2023, 08:59 AM	10 responses 67 views 0 reactions	Last Post by nulte 08-26-2023, 09:55 PM
I have no clue what this is by klinks22 Started by klinks22, 08-14-2023, 09:06 AM	5 responses 58 views 0 reactions	Last Post by 279773 08-22-2023, 05:32 PM

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