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 677 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 169 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
2005-P New Buffalo Help by FranklinsChoice Started by FranklinsChoice, 04-27-2026, 09:32 PM	1 response 20 views 0 reactions	Last Post by MintErrors 05-09-2026, 11:11 PM
Crazy Coin by Yamhillgirl Started by Yamhillgirl, 05-05-2026, 04:38 AM	1 response 34 views 0 reactions	Last Post by MintErrors 05-05-2026, 11:11 PM
2002-D Kennedy 50c — Severe 4-Quadrant Die Clash (Unabraded) by Mikeison712 Started by Mikeison712, 04-26-2026, 06:50 PM	1 response 33 views 0 reactions	Last Post by MintErrors 04-29-2026, 09:26 PM
2025-P Nickel O Tail Chip by FranklinsChoice Started by FranklinsChoice, 04-23-2026, 05:49 PM	2 responses 39 views 0 reactions	Last Post by FranklinsChoice 04-24-2026, 03:15 PM
Mercury Dime 1942-D DDO-001 / Denver by Ra6907 Started by Ra6907, 04-23-2026, 12:21 PM	4 responses 27 views 0 reactions	Last Post by MintErrors 04-23-2026, 02:27 PM
1971 Kennedy Half Dollar by RossMartzall Started by RossMartzall, 03-31-2026, 09:19 PM	2 responses 30 views 0 reactions	Last Post by RossMartzall 04-22-2026, 06:25 PM
1941 Lincoln Wheat Cent by GmaForum Started by GmaForum, 03-27-2026, 10:21 AM	2 responses 63 views 0 reactions	Last Post by eaxtellcoin 04-22-2026, 05:18 PM
2000 D Maryland State Quarter by RossMartzall Started by RossMartzall, 03-31-2026, 11:00 PM	2 responses 41 views 0 reactions	Last Post by RossMartzall 04-15-2026, 07:55 AM
New member plus inquiry about error by szakaraka2 Started by szakaraka2, 03-14-2026, 12:51 AM	3 responses 77 views 0 reactions	Last Post by eaxtellcoin 04-13-2026, 02:41 PM
Lincoln Cents 1990 D. Damaged die ? by ariel cabrera Started by ariel cabrera, 04-08-2026, 01:09 PM	0 responses 28 views 0 reactions	Last Post by ariel cabrera 04-08-2026, 01:09 PM

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