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: 312 Posts: 1,156 Last Post: 1952 D Franklin half	312	1,156	1952 D Franklin half by N-8194 11-10-2025, 08:14 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 246 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 182 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 206 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 294 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 321 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 195 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
2021-D Washington crossing by Midwest Dozer Started by Midwest Dozer, 02-27-2024, 05:00 AM	2 responses 65 views 0 reactions	Last Post by Midwest Dozer 02-29-2024, 01:20 PM
2006 Lincoln cent DDO by paveltul Started by paveltul, 02-28-2024, 08:52 PM	1 response 34 views 0 reactions	Last Post by MintErrors 02-28-2024, 11:15 PM
Mankiller Heart Shaped Tatoo on Right Cheek by KeriTurner Started by KeriTurner, 02-27-2024, 04:49 PM	1 response 36 views 0 reactions	Last Post by KeriTurner 02-28-2024, 07:15 AM
1960D DDO or small over large? by Guitars and Koinz Started by Guitars and Koinz, 02-26-2024, 09:02 PM	2 responses 51 views 0 reactions	Last Post by Guitars and Koinz 02-27-2024, 01:59 PM
1993 memorial cent (?WDDR-001?) confirmation by MIMS.2Cents Started by MIMS.2Cents, 02-24-2024, 10:59 AM	9 responses 103 views 0 reactions	Last Post by MIMS.2Cents 02-26-2024, 11:08 PM
1969 S DDO by Rene D Started by Rene D, 02-26-2024, 09:13 AM	1 response 42 views 0 reactions	Last Post by MintErrors 02-26-2024, 11:41 AM
1983 D Possible DDO? by Chadpage154 Started by Chadpage154, 02-18-2024, 04:18 PM	5 responses 75 views 0 reactions	Last Post by Chadpage154 02-25-2024, 08:12 PM
2023 silver eagle is there a variety for Doubled die Obv, Rev by MIMS.2Cents Started by MIMS.2Cents, 02-23-2024, 11:42 AM	3 responses 68 views 0 reactions	Last Post by MIMS.2Cents 02-24-2024, 12:27 AM
1951-D 1C ""The OLD RPM#28"" Delisted by eaxtellcoin Started by eaxtellcoin, 02-17-2024, 01:25 PM	1 response 44 views 1 reaction	Last Post by MIMS.2Cents 02-23-2024, 11:32 PM
1942 1C FS-104 DDO-002 BU x5 found in OBW roll by Coinqueen Started by Coinqueen, 02-20-2024, 04:58 AM	3 responses 89 views 0 reactions	Last Post by Coinqueen 02-22-2024, 08:52 AM

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