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
[RPM] 1961D-5C-RPM by Pat Started by Pat, 12-28-2007, 11:47 PM	3 responses 1,913 views 0 reactions	Last Post by JamesWiles 01-03-2008, 10:59 AM
[Variety Question] 1972 10C by Pat Started by Pat, 12-27-2007, 06:36 PM	4 responses 1,995 views 0 reactions	Last Post by wavysteps 12-27-2007, 07:50 PM
1953 Washington Quarter Proof DDO or machine doubled by coinsarefun Started by coinsarefun, 12-25-2007, 12:38 AM	10 responses 4,196 views 0 reactions	Last Post by wavysteps 12-26-2007, 12:07 AM
Mint Single Sqeeze Hubbing by BIM Mania Started by BIM Mania, 12-23-2007, 01:08 PM	4 responses 2,377 views 0 reactions	Last Post by BIM Mania 12-25-2007, 08:53 PM
Help with Overton by jman425 Started by jman425, 12-12-2007, 02:59 PM	1 response 1,743 views 0 reactions	Last Post by sjkrose 12-22-2007, 10:18 PM
Type B Washington found in Phila Mint Set by GKoehl Started by GKoehl, 12-22-2007, 07:12 PM	0 responses 1,421 views 0 reactions	Last Post by GKoehl 12-22-2007, 07:12 PM
IKE Varieties by 19Lyds Started by 19Lyds, 08-16-2007, 05:40 PM	4 responses 3,019 views 0 reactions	Last Post by efletche 12-20-2007, 11:57 AM
What do you think? Jefferson DDR? by foundinrolls Started by foundinrolls, 09-22-2007, 03:35 PM	14 responses 3,574 views 0 reactions	Last Post by foundinrolls 12-17-2007, 12:21 AM
John Adams Dollar by map1957 Started by map1957, 12-15-2007, 05:53 AM	1 response 1,730 views 0 reactions	Last Post by diamond 12-15-2007, 04:54 PM
CONCERNING 2006 LINCOLN CENT, DDO-003 by wavysteps Started by wavysteps, 12-07-2007, 01:52 PM	4 responses 5,358 views 0 reactions	Last Post by THE PENNY MAN 12-12-2007, 01:19 PM

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