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: 364 Posts: 1,189 Last Post: Mercury 19412	364	1,189	Mercury 19412 by Silver Spicoli 06-07-2025, 03:27 PM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 03:23 PM	16 responses 543 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 107 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 122 views 0 reactions	Last Post by jcuve 03-14-2021, 06:01 PM
2015 D Jefferson nickel mint error? by Mammashoe Started by Mammashoe, 10-03-2022, 11:56 AM	6 responses 66 views 0 reactions	Last Post by MintErrors 10-06-2022, 04:13 AM
1957D lincoln wheat cent mintmark by noor1948 Started by noor1948, 10-05-2022, 01:43 PM	1 response 37 views 0 reactions	Last Post by MintErrors 10-05-2022, 07:45 PM
1928 Buffalo Nickel by CarolinaGent Started by CarolinaGent, 10-04-2022, 08:55 PM	2 responses 26 views 0 reactions	Last Post by MintErrors 10-05-2022, 01:24 AM
Refrence List by Catherine56265 Started by Catherine56265, 10-04-2022, 11:51 AM	5 responses 47 views 0 reactions	Last Post by Catherine56265 10-04-2022, 07:37 PM
1999 D Connecticut Quarter Missing "Oak" by Catherine56265 Started by Catherine56265, 10-04-2022, 12:28 PM	2 responses 81 views 0 reactions	Last Post by Catherine56265 10-04-2022, 01:39 PM
Redirect: 1983 Jefferson Nickel DDR? by Catherine56265 Started by Catherine56265, 10-04-2022, 12:55 PM	—	—
Chipped die or? by Ronald Started by Ronald, 10-01-2022, 03:32 PM	8 responses 84 views 0 reactions	Last Post by Ronald 10-04-2022, 10:01 AM
1983 D quarter PMD? by Catherine56265 Started by Catherine56265, 10-02-2022, 03:10 PM	2 responses 25 views 0 reactions	Last Post by MintErrors 10-03-2022, 10:45 PM
1984 D Washington quarter "struck through" ?? by Catherine56265 Started by Catherine56265, 10-02-2022, 04:54 PM	3 responses 37 views 0 reactions	Last Post by MintErrors 10-03-2022, 10:40 PM
1980 D nickel DDO/DDR or machine doubling by Catherine56265 Started by Catherine56265, 10-02-2022, 04:24 PM	2 responses 56 views 0 reactions	Last Post by Catherine56265 10-03-2022, 09:09 PM

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