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: 378 Posts: 1,246 Last Post: New, Uncirculated Stacey Park Milbern Quarter with a guage - maybe? From a member	378	1,246	New, Uncirculated Stacey Park Milbern Quarter with a guage - maybe? From a member by MintErrors 03-31-2026, 08:20 PM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 03:23 PM	16 responses 693 views 1 reaction	Last Post by jcuve 04-25-2021, 03:54 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 02:57 PM	0 responses 172 views 0 reactions	Last Post by jcuve 04-25-2021, 02:57 PM
Closed, Sticky: NO GRADING QUESTIONS by jcuve Started by jcuve, 03-14-2021, 06:01 PM	0 responses 159 views 0 reactions	Last Post by jcuve 03-14-2021, 06:01 PM
1939 penny by betty@1950 Started by betty@1950, 10-29-2025, 11:03 AM	0 responses 30 views 0 reactions	Last Post by betty@1950 10-29-2025, 11:03 AM
1989 Penny DDR by rayb1234 Started by rayb1234, 10-06-2025, 04:55 PM	1 response 57 views 0 reactions	Last Post by MintErrors 10-17-2025, 09:01 AM
2023 D doubled nose on Lincoln by rayb1234 Started by rayb1234, 10-06-2025, 03:04 PM	0 responses 19 views 0 reactions	Last Post by rayb1234 10-06-2025, 03:04 PM
1986 S Proof Lincoln Cent by DCoop1968 Started by DCoop1968, 10-06-2025, 12:22 PM	0 responses 25 views 0 reactions	Last Post by DCoop1968 10-06-2025, 12:22 PM
Partial 1936 penny clip / by N-7613 Started by N-7613, 09-28-2025, 10:13 AM	0 responses 21 views 0 reactions	Last Post by N-7613 09-28-2025, 10:13 AM
1991 P 1C PMD or Error type? by rmckay555@gmail.com Started by rmckay555@gmail.com, 09-20-2025, 06:13 PM	0 responses 26 views 0 reactions	Last Post by rmckay555@gmail.com 09-20-2025, 06:13 PM
1962 D Lincoln Cent by GmaForum Started by GmaForum, 09-17-2025, 08:45 AM	0 responses 30 views 0 reactions	Last Post by GmaForum 09-17-2025, 08:45 AM
1968 Lincoln Memorial Cent by GmaForum Started by GmaForum, 09-12-2025, 10:14 AM	2 responses 39 views 0 reactions	Last Post by GmaForum 09-17-2025, 08:23 AM
Unknown year Jefferson 5C by colindeckard Started by colindeckard, 09-09-2025, 06:49 PM	1 response 35 views 0 reactions	Last Post by MintErrors 09-10-2025, 01:46 PM
1971-D Kennedy Half dollar misaligned Obverse DDR by TheOneBigC Started by TheOneBigC, 09-04-2025, 01:55 PM	2 responses 57 views 0 reactions	Last Post by MintErrors 09-04-2025, 06:34 PM

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