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 672 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 167 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 157 views 0 reactions	Last Post by jcuve 03-14-2021, 06:01 PM
2000 P Virginia State Quarter by RossMartzall Started by RossMartzall, 04-01-2026, 09:26 AM	0 responses 21 views 0 reactions	Last Post by RossMartzall 04-01-2026, 09:26 AM
1944-P Mercury Dime - What happened with the "E" in LIBERTY? by stevewalkerny Started by stevewalkerny, 03-13-2026, 07:43 PM	3 responses 56 views 0 reactions	Last Post by stevewalkerny 03-23-2026, 04:03 PM
Is there a concensus on the 1956-D cent Repunched Date coin? by onemore Started by onemore, 03-17-2026, 01:13 PM	1 response 36 views 0 reactions	Last Post by MintErrors 03-18-2026, 02:54 AM
1958 one cent with die break and die chip by PadresFan23 Started by PadresFan23, 03-15-2026, 08:43 PM	2 responses 43 views 0 reactions	Last Post by PadresFan23 03-16-2026, 10:02 AM
Flip-over double struck 1943-D Lincoln Cent by No_Ragrets Started by No_Ragrets, 01-21-2026, 01:32 PM	12 responses 191 views 0 reactions	Last Post by dpapa3rr0r 03-13-2026, 06:19 PM
A rather Unique 1957-D Lincoln Cent lamination by MintErrors Started by MintErrors, 03-09-2026, 04:22 PM	1 response 32 views 0 reactions	Last Post by MintErrors 03-09-2026, 04:25 PM
1943 D Jefferson planchet defect? by Ronald Ozimek Started by Ronald Ozimek, 02-09-2026, 12:03 PM	7 responses 89 views 0 reactions	Last Post by dpapa3rr0r 03-03-2026, 03:43 PM
Missing letter part by Ronald Ozimek Started by Ronald Ozimek, 02-16-2026, 08:41 AM	2 responses 36 views 0 reactions	Last Post by dpapa3rr0r 03-01-2026, 04:27 PM
Lamination error? by Ronald Ozimek Started by Ronald Ozimek, 02-18-2026, 10:59 AM	3 responses 79 views 0 reactions	Last Post by dpapa3rr0r 02-22-2026, 04:36 PM
Lamination Examples by MintErrors Started by MintErrors, 02-16-2026, 12:10 PM	4 responses 62 views 0 reactions	Last Post by MintErrors 02-17-2026, 09:04 AM

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