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 579 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 124 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 131 views 0 reactions	Last Post by jcuve 03-14-2021, 07:01 PM
Redirect: 2015D Saratoga Quarter DDR???? by Guitars and Koinz Started by Guitars and Koinz, 05-05-2025, 09:17 PM	—	—
2023 Penny with a Obverse Die Clash by N-6600 Started by N-6600, 04-26-2025, 11:17 PM	3 responses 53 views 0 reactions	Last Post by Shleppodella1 05-02-2025, 06:30 PM
1921 P Morgan Die Cracks and more? by CommunicatorDan Started by CommunicatorDan, 02-10-2025, 02:16 PM	4 responses 79 views 0 reactions	Last Post by Grizzlyboy 05-01-2025, 12:20 AM
Penny error by Lucky Rooky Started by Lucky Rooky, 03-23-2025, 07:43 PM	11 responses 167 views 0 reactions	Last Post by Shleppodella1 04-14-2025, 09:38 PM
2013-D quarter White Mountain struck through wire by Hinkle Started by Hinkle, 04-13-2025, 07:43 PM	1 response 28 views 0 reactions	Last Post by MintErrors 04-13-2025, 10:01 PM
2017-D cent lamination by Hinkle Started by Hinkle, 04-10-2025, 06:46 PM	2 responses 37 views 0 reactions	Last Post by Hinkle 04-13-2025, 07:27 PM
Redirect: Repunched mint marks on these Roosevelt dimes? by GaryH Started by GaryH, 04-13-2025, 12:07 PM	—	—
1941 S Nickel die clash by Ronald Ozimek Started by Ronald Ozimek, 04-10-2025, 10:02 PM	1 response 33 views 0 reactions	Last Post by MintErrors 04-11-2025, 09:53 AM
This 1999 Lincoln appears to be struck by a second very weak strike. by Sberry002 Started by Sberry002, 04-06-2025, 10:16 PM	5 responses 122 views 0 reactions	Last Post by Sberry002 04-09-2025, 12:26 PM
2000 MARYLAND QUARTER. IS THIS A CAPPED DIE? by Guitars and Koinz Started by Guitars and Koinz, 04-06-2025, 06:32 PM	6 responses 81 views 0 reactions	Last Post by occnumis2021 04-09-2025, 10:44 AM

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