Die Variety 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
Die Variety Image Gallery Photos taken by our members. Topics: 304 Posts: 1,142 Last Post: Are all known doubled dies listed?	304	1,142	Are all known doubled dies listed? by Rich Menchio 01-31-2025, 11:25 PM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 05:39 AM	0 responses 64 views 3 reactions	Last Post by MintErrors 01-28-2025, 05:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 136 views 1 reaction	Last Post by MintErrors 12-13-2024, 02:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 184 views 3 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 02:26 PM	4 responses 272 views 2 reactions	Last Post by jcuve 04-25-2021, 02:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 02:02 AM	6 responses 283 views 2 reactions	Last Post by jcuve 04-25-2021, 02:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 02:38 AM	3 responses 175 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1975 D DDO? by stephanie.vazquez84 Started by stephanie.vazquez84, 02-13-2024, 04:10 AM	3 responses 48 views 0 reactions	Last Post by eaxtellcoin 02-14-2024, 09:59 PM
1971 D Lincoln Cent "E" in "Liberty"? by Chadpage154 Started by Chadpage154, 02-11-2024, 02:44 AM	2 responses 61 views 0 reactions	Last Post by Vince Bonacci 02-11-2024, 11:32 PM
1923-P VDDO-001 Kennedy Half Dollar Variety by atrox001 Started by atrox001, 02-05-2024, 06:05 PM	1 response 76 views 1 reaction	Last Post by atrox001 02-09-2024, 01:24 PM
2012 Walking Liberty missing toes by dollykm12 Started by dollykm12, 02-06-2024, 01:38 AM	2 responses 39 views 0 reactions	Last Post by dollykm12 02-06-2024, 10:06 PM
1960 D memorial cent possible a class 4 DDO ? by uruman Started by uruman, 01-30-2024, 10:43 PM	2 responses 52 views 0 reactions	Last Post by uruman 02-04-2024, 01:09 PM
1941 D Mercury Dime DDR-002? by Ronald Ozimek Started by Ronald Ozimek, 01-24-2024, 04:54 PM	4 responses 80 views 0 reactions	Last Post by eaxtellcoin 02-02-2024, 10:45 PM
1940D RPM-001 mercury? by Ronald Ozimek Started by Ronald Ozimek, 01-22-2024, 05:15 PM	6 responses 86 views 1 reaction	Last Post by Thatheskett2020@gmail.com 01-29-2024, 11:09 PM
1982 Lincoln penny Small date and doubled die by noorkarim Started by noorkarim, 12-16-2023, 12:00 PM	3 responses 252 views 1 reaction	Last Post by Thatheskett2020@gmail.com 01-29-2024, 11:02 PM
1973s rpm ? by uruman Started by uruman, 01-24-2024, 01:12 PM	5 responses 57 views 0 reactions	Last Post by eaxtellcoin 01-28-2024, 07:20 PM
1973 S ROOSEVELT PROOF DIME RPM-001? by rbroederer Started by rbroederer, 01-16-2024, 10:54 PM	1 response 59 views 0 reactions	Last Post by eaxtellcoin 01-24-2024, 10:34 PM

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