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
1945-S RPM#3...S/S/S?? by Ray Parkhurst Started by Ray Parkhurst, 12-25-2013, 03:22 AM	5 responses 1,693 views 0 reactions	Last Post by fallguy 12-26-2013, 01:50 PM
1943-d war nickel by Sore Eyes Started by Sore Eyes, 12-06-2013, 01:41 PM	3 responses 1,307 views 0 reactions	Last Post by wavysteps 12-07-2013, 08:43 PM
1957 Lincoln Cents Proof DDO? by viaduct Started by viaduct, 11-24-2013, 05:16 PM	3 responses 2,167 views 0 reactions	Last Post by viaduct 11-27-2013, 05:24 PM
1968 Die error or Post mint error please help by antique96@outlook.com Started by antique96@outlook.com, 11-18-2013, 03:22 PM	1 response 2,924 views 0 reactions	Last Post by wavysteps 11-21-2013, 09:41 AM
1949-S DDO#3 by Ray Parkhurst Started by Ray Parkhurst, 10-26-2013, 02:46 PM	13 responses 5,005 views 0 reactions	Last Post by Ray Parkhurst 11-19-2013, 11:00 PM
4 Eyed Caesar Rodney by Tuebits Started by Tuebits, 11-13-2013, 04:26 PM	0 responses 1,110 views 0 reactions	Last Post by Tuebits 11-13-2013, 04:26 PM
1966 Special Mint Set Dime DDO? by GoodCents Started by GoodCents, 11-03-2013, 01:41 AM	2 responses 1,734 views 0 reactions	Last Post by jaceravone 11-11-2013, 07:15 PM
Breen numbers Catalog by Merlin8971 Started by Merlin8971, 11-03-2013, 11:47 AM	1 response 2,104 views 0 reactions	Last Post by jaceravone 11-11-2013, 06:59 PM
Did Somebody Screw up? by 19Lyds Started by 19Lyds, 11-05-2013, 03:46 AM	2 responses 1,985 views 0 reactions	Last Post by 19Lyds 11-05-2013, 08:43 PM
2000 D Jefferson nickel by Merlin8971 Started by Merlin8971, 11-02-2013, 01:04 PM	2 responses 2,560 views 0 reactions	Last Post by Merlin8971 11-03-2013, 11:38 AM

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