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: 309 Posts: 1,146 Last Post: 1950S mistaken as D, d/d/s/s	309	1,146	1950S mistaken as D, d/d/s/s by ryanrich 08-08-2025, 07:40 AM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 04:39 AM	0 responses 195 views 3 reactions	Last Post by MintErrors 01-28-2025, 04:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 08:56 AM	13 responses 165 views 1 reaction	Last Post by MintErrors 12-13-2024, 01:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 02:57 PM	0 responses 196 views 3 reactions	Last Post by jcuve 04-25-2021, 02:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 01:26 PM	4 responses 286 views 2 reactions	Last Post by jcuve 04-25-2021, 01:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 01:02 AM	6 responses 305 views 2 reactions	Last Post by jcuve 04-25-2021, 01:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 01:38 AM	3 responses 185 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1972 P-1-Cent. DDO 004? by 279773 Started by 279773, 02-07-2024, 12:55 PM	2 responses 77 views 0 reactions	Last Post by 279773 02-16-2024, 01:10 PM
Double Die Variety by Alex_07 Started by Alex_07, 02-14-2024, 09:31 AM	2 responses 72 views 0 reactions	Last Post by Alex_07 02-15-2024, 09:25 AM
1975 D DDO? by stephanie.vazquez84 Started by stephanie.vazquez84, 02-13-2024, 03:10 AM	3 responses 56 views 0 reactions	Last Post by eaxtellcoin 02-14-2024, 08:59 PM
1971 D Lincoln Cent "E" in "Liberty"? by Chadpage154 Started by Chadpage154, 02-11-2024, 01:44 AM	2 responses 64 views 0 reactions	Last Post by Vince Bonacci 02-11-2024, 10:32 PM
1923-P VDDO-001 Kennedy Half Dollar Variety by atrox001 Started by atrox001, 02-05-2024, 05:05 PM	1 response 81 views 1 reaction	Last Post by atrox001 02-09-2024, 12:24 PM
2012 Walking Liberty missing toes by dollykm12 Started by dollykm12, 02-06-2024, 12:38 AM	2 responses 40 views 0 reactions	Last Post by dollykm12 02-06-2024, 09:06 PM
1960 D memorial cent possible a class 4 DDO ? by uruman Started by uruman, 01-30-2024, 09:43 PM	2 responses 54 views 0 reactions	Last Post by uruman 02-04-2024, 12:09 PM
1941 D Mercury Dime DDR-002? by Ronald Ozimek Started by Ronald Ozimek, 01-24-2024, 03:54 PM	4 responses 80 views 0 reactions	Last Post by eaxtellcoin 02-02-2024, 09:45 PM
1940D RPM-001 mercury? by Ronald Ozimek Started by Ronald Ozimek, 01-22-2024, 04:15 PM	6 responses 91 views 1 reaction	Last Post by Thatheskett2020@gmail.com 01-29-2024, 10:09 PM
1982 Lincoln penny Small date and doubled die by noorkarim Started by noorkarim, 12-16-2023, 11:00 AM	3 responses 265 views 1 reaction	Last Post by Thatheskett2020@gmail.com 01-29-2024, 10:02 PM

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