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: 370 Posts: 1,208 Last Post: 2025 S Sacajawea proof Rim Doubling	370	1,208	2025 S Sacajawea proof Rim Doubling by MintErrors 01-10-2026, 11:25 PM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 04:23 PM	16 responses 605 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 139 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
Mint error worth putting on eBay? by Rich Menchio Started by Rich Menchio, 01-31-2025, 06:06 PM	22 responses 246 views 0 reactions	Last Post by Rich Menchio 03-15-2025, 12:36 AM
1968 D Kennedy half that shows a weight of 12.5g by qwackers Started by qwackers, 01-08-2025, 03:12 PM	23 responses 261 views 0 reactions	Last Post by qwackers 03-01-2025, 12:26 PM
1904 S Barber Dime error? by CommunicatorDan Started by CommunicatorDan, 02-10-2025, 11:34 AM	1 response 44 views 0 reactions	Last Post by occnumis2021 02-28-2025, 11:22 AM
1959 D Lincoln Wheat WDDO-009? by CommunicatorDan Started by CommunicatorDan, 02-26-2025, 03:58 PM	1 response 46 views 0 reactions	Last Post by MintErrors 02-26-2025, 07:58 PM
1958 D Lincoln Wheat WRPM-001 by CommunicatorDan Started by CommunicatorDan, 02-26-2025, 06:06 PM	1 response 31 views 0 reactions	Last Post by MintErrors 02-26-2025, 07:19 PM
1952 D Lincoln Wheat Hole by CommunicatorDan Started by CommunicatorDan, 02-25-2025, 06:24 PM	2 responses 50 views 0 reactions	Last Post by CommunicatorDan 02-26-2025, 06:21 PM
Mint mark question by Mnbbrown Started by Mnbbrown, 02-19-2025, 08:39 PM	3 responses 54 views 0 reactions	Last Post by eaxtellcoin 02-23-2025, 04:57 PM
1984 ddo cent: grade or not? by Charlee Started by Charlee, 02-22-2025, 02:40 PM	3 responses 56 views 0 reactions	Last Post by MintErrors 02-23-2025, 03:03 AM
1992 D plating error?? by Guitars and Koinz Started by Guitars and Koinz, 02-22-2025, 03:04 PM	2 responses 56 views 0 reactions	Last Post by Guitars and Koinz 02-22-2025, 11:12 PM
Jefferson thin planchet? by Ronald Ozimek Started by Ronald Ozimek, 02-17-2025, 09:41 PM	3 responses 40 views 0 reactions	Last Post by Ronald Ozimek 02-22-2025, 10:13 AM

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