Mint Error 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
Mint Error Image Gallery Photos shared by our members. Topics: 368 Posts: 1,199 Last Post: 1954 Dime with either PMD or possible gear strikethrough?	368	1,199	1954 Dime with either PMD or possible gear strikethrough? by MissChrissie 11-15-2025, 05:19 PM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 04:23 PM	16 responses 591 views 1 reaction	Last Post by jcuve 04-25-2021, 04:54 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 127 views 0 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: NO GRADING QUESTIONS by jcuve Started by jcuve, 03-14-2021, 07:01 PM	0 responses 132 views 0 reactions	Last Post by jcuve 03-14-2021, 07:01 PM
"UNIT'I'ED" 1990 Lincoln Cent Reverse by N-7290 Started by N-7290, 07-09-2023, 06:19 AM	3 responses 70 views 0 reactions	Last Post by OneCent 07-10-2023, 12:05 AM
2022 penny 2Ls in LLberty where the I should be is another L by Coiningforprofit Started by Coiningforprofit, 07-09-2023, 02:00 PM	2 responses 43 views 0 reactions	Last Post by occnumis2021 07-09-2023, 09:51 PM
1970 something penny did part the Mint mark break off on the coin? by Coiningforprofit Started by Coiningforprofit, 07-09-2023, 12:53 PM	2 responses 65 views 0 reactions	Last Post by Dutch-Tigger 07-09-2023, 01:06 PM
1998 P Brown Jefferson Nickel by ddotn3d Started by ddotn3d, 07-08-2023, 11:01 AM	4 responses 51 views 0 reactions	Last Post by ddotn3d 07-09-2023, 11:46 AM
Error Value? by Izrafel Started by Izrafel, 07-09-2023, 05:28 AM	1 response 31 views 0 reactions	Last Post by Dutch-Tigger 07-09-2023, 09:55 AM
1954 Lincoln Cent I'm at a loss by jphuff Started by jphuff, 05-07-2023, 10:21 AM	2 responses 66 views 1 reaction	Last Post by Dutch-Tigger 07-07-2023, 01:10 AM
1986 D 1 C. Diie clash. by 279773 Started by 279773, 04-21-2023, 08:33 PM	1 response 37 views 1 reaction	Last Post by Dutch-Tigger 07-06-2023, 10:06 AM
Cud on 2002p dime? by Bonnie Started by Bonnie, 07-03-2023, 08:47 AM	5 responses 63 views 0 reactions	Last Post by Dutch-Tigger 07-06-2023, 03:12 AM
1943 D Wheat RPM FS-501 by Firemandmc Started by Firemandmc, 07-05-2023, 11:49 AM	3 responses 49 views 1 reaction	Last Post by MintErrors 07-05-2023, 06:11 PM
1971-D 25c Washington Quarter RPM/OPM by CarlBanks138 Started by CarlBanks138, 07-05-2023, 06:48 AM	4 responses 65 views 0 reactions	Last Post by Dutch-Tigger 07-05-2023, 09:36 AM

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