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: 367 Posts: 1,197 Last Post: 1954 Dime with either PMD or possible gear strikethrough?	367	1,197	1954 Dime with either PMD or possible gear strikethrough? by MissChrissie 10-11-2025, 02:20 PM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 03:23 PM	16 responses 577 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 116 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 128 views 0 reactions	Last Post by jcuve 03-14-2021, 06:01 PM
1978 D 1c Floating Die Clash? by CoinHI Started by CoinHI, 11-15-2022, 01:01 PM	6 responses 100 views 1 reaction	Last Post by CoinHI 12-06-2022, 02:23 AM
Errors/Varieties Nicknames Cheatsheet by Shane Daniel Started by Shane Daniel, 12-02-2022, 07:20 PM	4 responses 78 views 0 reactions	Last Post by Shane Daniel 12-06-2022, 01:29 AM
2008 Hawaii Quarter P mint mark error by CrzyWytCrakr Started by CrzyWytCrakr, 12-04-2022, 10:29 PM	2 responses 36 views 0 reactions	Last Post by MintErrors 12-05-2022, 11:03 PM
Us mint experimental rinse by Dewlynn60 Started by Dewlynn60, 12-05-2022, 03:00 PM	3 responses 37 views 0 reactions	Last Post by mustbebob 12-05-2022, 10:37 PM
1994 Lincoln Penny no mint by CrzyWytCrakr Started by CrzyWytCrakr, 12-04-2022, 09:57 PM	2 responses 44 views 0 reactions	Last Post by mustbebob 12-05-2022, 01:48 PM
1992 Jefferson Nickel RPM D/D or D/P? by Jay3434 Started by Jay3434, 12-05-2022, 03:13 AM	1 response 24 views 0 reactions	Last Post by mustbebob 12-05-2022, 01:32 PM
no idea by Mobilprojohnny Started by Mobilprojohnny, 12-04-2022, 03:00 AM	3 responses 42 views 0 reactions	Last Post by MintErrors 12-05-2022, 02:40 AM
1982 Lincoln Penny no mint by CrzyWytCrakr Started by CrzyWytCrakr, 12-04-2022, 10:05 PM	1 response 29 views 0 reactions	Last Post by MintErrors 12-05-2022, 02:15 AM
Is this a D over S on a 1955 Jefferson? by N-6846 Started by N-6846, 11-22-2022, 10:04 PM	7 responses 99 views 1 reaction	Last Post by MintErrors 12-02-2022, 11:20 PM
1942 S Mercury Dime possible Obv Strikethrough Error help by MtW124 Started by MtW124, 12-02-2022, 10:15 AM	2 responses 36 views 0 reactions	Last Post by MtW124 12-02-2022, 12:44 PM

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