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
2022 Maya Angelou - 'OU' reverse question by considine Started by considine, 03-29-2022, 02:42 PM	4 responses 51 views 0 reactions	Last Post by considine 03-30-2022, 03:30 PM
2007 idaho quarter ddo ? On the ear and American by Jackson Started by Jackson, 03-28-2022, 11:58 AM	18 responses 101 views 0 reactions	Last Post by Kloccwork419 03-29-2022, 07:32 PM
2022 P Quarter, die chips/gauges possible doubling. by Daverage Started by Daverage, 03-26-2022, 07:18 PM	5 responses 118 views 0 reactions	Last Post by Daverage 03-29-2022, 02:55 PM
1975 split collar or collar clash? Spike head ? by Daverage Started by Daverage, 03-29-2022, 08:19 AM	1 response 40 views 0 reactions	Last Post by MintErrors 03-29-2022, 11:19 AM
2019 w war in the pacific quarter ddo ? On the Ear by Jackson Started by Jackson, 03-29-2022, 01:27 AM	3 responses 37 views 0 reactions	Last Post by Jackson 03-29-2022, 10:38 AM
1921 Buffalo nickel is the b in liberty pmd or ddo? by Jackson Started by Jackson, 03-29-2022, 02:05 AM	2 responses 23 views 0 reactions	Last Post by Jackson 03-29-2022, 10:31 AM
1955 JEFFERSON PROOF ERROR? by rbroederer Started by rbroederer, 03-24-2022, 06:27 PM	11 responses 84 views 1 reaction	Last Post by rbroederer 03-25-2022, 03:58 PM
199? Lincoln Memorial Cent struck through grease or PMD? by PNWMAKES Started by PNWMAKES, 03-23-2022, 06:30 PM	7 responses 78 views 0 reactions	Last Post by PNWMAKES 03-24-2022, 07:42 PM
1970 S Penny dbl struck by Coindog Started by Coindog, 03-24-2022, 01:34 PM	0 responses 32 views 0 reactions	Last Post by Coindog 03-24-2022, 01:34 PM
2007 wyoming quarter possible collar mule ? by Jackson Started by Jackson, 03-22-2022, 01:51 AM	19 responses 124 views 0 reactions	Last Post by Jackson 03-24-2022, 12:49 AM

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