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: 311 Posts: 1,153 Last Post: 1989 Lincoln cent with a 1988 RDV-005 reverse	311	1,153	1989 Lincoln cent with a 1988 RDV-005 reverse by DavidE.Obie 10-24-2025, 11:47 AM

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 238 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 181 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 202 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 292 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 318 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 193 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1954-D-10C-RPM-002 by Shleppodella1 Started by Shleppodella1, 10-12-2024, 02:38 AM	1 response 34 views 0 reactions	Last Post by occnumis2021 10-12-2024, 12:07 PM
1956 DDO CUD by Silver Spicoli Started by Silver Spicoli, 09-18-2024, 05:10 PM	6 responses 99 views 0 reactions	Last Post by occnumis2021 10-07-2024, 07:20 PM
1963-D RPM by Shleppodella1 Started by Shleppodella1, 10-03-2024, 02:45 AM	5 responses 59 views 0 reactions	Last Post by Shleppodella1 10-04-2024, 02:55 AM
1986D 50C mintmark by Shleppodella1 Started by Shleppodella1, 10-03-2024, 05:18 AM	4 responses 44 views 0 reactions	Last Post by eaxtellcoin 10-03-2024, 11:14 PM
I think this is doubled am i correct? by Tammie71 Started by Tammie71, 06-03-2024, 10:50 PM	11 responses 107 views 0 reactions	Last Post by eaxtellcoin 10-03-2024, 10:55 PM
2019 Penny DDO? by BoB's coins Started by BoB's coins, 10-02-2024, 11:39 PM	1 response 24 views 0 reactions	Last Post by occnumis2021 10-03-2024, 11:43 AM
2008 d Oklahoma TDO by BoB's coins Started by BoB's coins, 10-01-2024, 05:48 PM	2 responses 50 views 0 reactions	Last Post by MintErrors 10-02-2024, 10:26 AM
2015 Penny DDO? by BoB's coins Started by BoB's coins, 10-01-2024, 11:32 PM	0 responses 21 views 0 reactions	Last Post by BoB's coins 10-01-2024, 11:32 PM
1990 d quarter DDO? by BoB's coins Started by BoB's coins, 09-29-2024, 03:54 PM	5 responses 66 views 0 reactions	Last Post by BoB's coins 10-01-2024, 05:33 PM
1983 Jefferson Nickel DDR? by Catherine56265 Started by Catherine56265, 10-04-2022, 01:55 PM	7 responses 87 views 0 reactions	Last Post by eaxtellcoin 09-29-2024, 09:31 PM

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