Die Variety Forum

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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: 300 Posts: 1,126 Last Post: 1986 d Lincoln cent rpm and ddo	300	1,126	1986 d Lincoln cent rpm and ddo by jbuss99 12-17-2024, 03:22 AM

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Topics	Statistics	Last Post
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 112 views 1 like	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 171 views 3 likes	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 254 views 2 likes	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 264 views 2 likes	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 166 views 1 like	Last Post by jcuve 04-25-2021, 02:54 AM
Is this a 1956-D/D #16 Lincoln Cent by smittys Started by smittys, 11-23-2016, 07:25 PM	6 responses 1,972 views 0 likes	Last Post by koinpro 12-30-2016, 10:24 AM
1974-S Lincoln Cent RPM by Stachowski Started by Stachowski, 12-04-2016, 05:02 AM	1 response 766 views 0 likes	Last Post by koinpro 12-30-2016, 10:21 AM
1959-D Lincon Wexler DDO-007 by Stachowski Started by Stachowski, 12-26-2016, 08:51 AM	0 responses 474 views 0 likes	Last Post by Stachowski 12-26-2016, 08:51 AM
1944-D Jefferson Nickel DDO-001 & RPM-008 by Stachowski Started by Stachowski, 11-29-2016, 11:51 AM	0 responses 463 views 0 likes	Last Post by Stachowski 11-29-2016, 11:51 AM
1952-D Lincoln Cent CONECA: RPM-015 by MintErrors Started by MintErrors, 10-12-2016, 12:32 AM	0 responses 1,037 views 0 likes	Last Post by MintErrors 10-12-2016, 12:32 AM
1957 Proof Washington Quarter DDO/DDR ? by Paddy54 Started by Paddy54, 10-09-2016, 12:28 AM	1 response 966 views 0 likes	Last Post by Paddy54 10-09-2016, 08:49 AM
1988 Lincoln Cent with reverse of 1989 found by MintErrors Started by MintErrors, 09-30-2016, 08:24 PM	1 response 1,165 views 0 likes	Last Post by Merlin8971 10-04-2016, 04:30 PM
Nice Rotated RPM's by MintErrors Started by MintErrors, 10-03-2016, 12:34 AM	0 responses 681 views 0 likes	Last Post by MintErrors 10-03-2016, 12:34 AM
1953-D RPM-10 or a 1953 D/D/S ? by MintErrors Started by MintErrors, 09-30-2016, 11:08 PM	0 responses 817 views 0 likes	Last Post by MintErrors 09-30-2016, 11:08 PM
1942 Waking Liberty Coneca DDO-001 by Stachowski Started by Stachowski, 09-26-2016, 05:41 PM	0 responses 599 views 0 likes	Last Post by Stachowski 09-26-2016, 05:41 PM

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