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: 372 Posts: 1,218 Last Post: 1969-S DDO?	372	1,218	1969-S DDO? by Ervin Carpenter 01-22-2026, 11:35 AM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 04:23 PM	16 responses 610 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 142 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 134 views 0 reactions	Last Post by jcuve 03-14-2021, 07:01 PM
1988 Lincoln Cent with a 1989 Reverse by mccaffch Started by mccaffch, 05-23-2023, 02:53 PM	8 responses 57 views 0 reactions	Last Post by mccaffch 05-24-2023, 10:44 AM
2018-P Flattened Reverse? by mccaffch Started by mccaffch, 05-19-2023, 05:04 PM	3 responses 39 views 0 reactions	Last Post by mccaffch 05-23-2023, 02:51 PM
1958 D JEFFERSON NICKEL STRUCK-THRU GREASE? by rbroederer Started by rbroederer, 05-22-2023, 01:07 AM	6 responses 51 views 0 reactions	Last Post by rbroederer 05-23-2023, 01:13 PM
1999 Floating Clash or PMD? by rainscash Started by rainscash, 05-19-2023, 01:33 PM	2 responses 41 views 0 reactions	Last Post by MintErrors 05-20-2023, 10:32 AM
Jefferson Nickel capped die? die adjustment? no date. by 279773 Started by 279773, 05-17-2023, 02:54 PM	5 responses 80 views 0 reactions	Last Post by 279773 05-18-2023, 11:52 PM
1982-P small date 3.04g question by KiloBay Started by KiloBay, 05-17-2023, 03:35 PM	2 responses 51 views 0 reactions	Last Post by KiloBay 05-18-2023, 07:42 AM
1985 Lincoln cent die clash by Johnnybull61 Started by Johnnybull61, 05-13-2023, 09:00 AM	5 responses 84 views 0 reactions	Last Post by Johnnybull61 05-15-2023, 10:48 PM
Kolit Position Gauge for Off-Center Lincoln Cents - Part 2 by Kiosk_Mirth Started by Kiosk_Mirth, 05-14-2023, 03:54 AM	1 response 49 views 1 reaction	Last Post by occnumis2021 05-14-2023, 02:14 PM
1971 possible silverclad/thoughts on colors to watch foronedge by Coiningforprofit Started by Coiningforprofit, 05-14-2023, 08:18 AM	4 responses 69 views 0 reactions	Last Post by MintErrors 05-14-2023, 09:31 AM
1998 P 25c Reverse Pre-Cud with multiple Die Cracks by MtW124 Started by MtW124, 05-12-2023, 11:35 PM	3 responses 71 views 0 reactions	Last Post by occnumis2021 05-13-2023, 04:16 PM

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