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: 359 Posts: 1,179 Last Post: Missing clad layer	359	1,179	Missing clad layer by Mercergrl2 03-14-2025, 11:00 PM

Topics	Statistics	Last Post
Closed, Sticky: Mint ERROR by jcuve Started by jcuve, 04-25-2021, 03:23 PM	16 responses 522 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 104 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 115 views 0 reactions	Last Post by jcuve 03-14-2021, 06:01 PM
1980 D nickel DDO/DDR or machine doubling by Catherine56265 Started by Catherine56265, 10-02-2022, 04:24 PM	2 responses 55 views 0 reactions	Last Post by Catherine56265 10-03-2022, 09:09 PM
1989S LINCOLN PENNY PROOF???? by rbroederer Started by rbroederer, 09-13-2022, 11:40 PM	3 responses 45 views 0 reactions	Last Post by rbroederer 10-03-2022, 09:03 PM
1999 P Jefferson Nickel DDO? by Catherine56265 Started by Catherine56265, 10-02-2022, 04:41 PM	2 responses 65 views 0 reactions	Last Post by PNWMAKES 10-02-2022, 11:09 PM
Blank planchet? by Catherine56265 Started by Catherine56265, 10-02-2022, 05:03 PM	2 responses 22 views 0 reactions	Last Post by Catherine56265 10-02-2022, 06:21 PM
1979 Jefferson nickel by Catherine56265 Started by Catherine56265, 10-02-2022, 05:45 PM	2 responses 22 views 0 reactions	Last Post by Catherine56265 10-02-2022, 06:09 PM
1978 dime by uruman Started by uruman, 10-01-2022, 11:03 PM	2 responses 41 views 0 reactions	Last Post by uruman 10-02-2022, 09:53 AM
1983 DDR ?? by CarolinaGent Started by CarolinaGent, 09-22-2022, 01:00 PM	4 responses 49 views 0 reactions	Last Post by MintErrors 10-02-2022, 02:35 AM
What in the world is going on here ?!?!? by CarolinaGent Started by CarolinaGent, 09-29-2022, 01:58 AM	5 responses 69 views 0 reactions	Last Post by MintErrors 10-01-2022, 01:24 AM
1955-s questions by rsmichael Started by rsmichael, 09-30-2022, 11:46 AM	5 responses 45 views 0 reactions	Last Post by MintErrors 09-30-2022, 10:38 PM
WHY??!! JUST WHY!!?? by CarolinaGent Started by CarolinaGent, 09-30-2022, 04:14 AM	3 responses 31 views 0 reactions	Last Post by MintErrors 09-30-2022, 05:37 PM

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