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: 317 Posts: 1,177 Last Post: 1963D DDO	317	1,177	1963D DDO by MintErrors 05-25-2026, 02:00 AM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 04:39 AM	0 responses 362 views 3 reactions	Last Post by MintErrors 01-28-2025, 04:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 08:56 AM	13 responses 274 views 1 reaction	Last Post by MintErrors 12-13-2024, 01:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 02:57 PM	0 responses 234 views 3 reactions	Last Post by jcuve 04-25-2021, 02:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 01:26 PM	4 responses 326 views 2 reactions	Last Post by jcuve 04-25-2021, 01:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 01:02 AM	6 responses 345 views 2 reactions	Last Post by jcuve 04-25-2021, 01:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 01:38 AM	3 responses 222 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1968 S Proof Roosevelt dime DDO by Rene D Started by Rene D, 05-13-2025, 12:30 AM	16 responses 316 views 0 reactions	Last Post by MintErrors 05-23-2025, 02:22 PM
1995D 1C Double eye by Shleppodella1 Started by Shleppodella1, 05-22-2025, 02:28 AM	0 responses 29 views 0 reactions	Last Post by Shleppodella1 05-22-2025, 02:28 AM
Lincoln 1941 DDO-002, FS-01-1941-102 (018.1) by RGuined Started by RGuined, 05-14-2025, 04:33 PM	2 responses 58 views 0 reactions	Last Post by RGuined 05-19-2025, 09:22 PM
2015D Saratoga Quarter DDR???? by Guitars and Koinz Started by Guitars and Koinz, 05-05-2025, 08:17 PM	2 responses 76 views 0 reactions	Last Post by Guitars and Koinz 05-19-2025, 04:40 AM
1990P 25C RPM? by Shleppodella1 Started by Shleppodella1, 05-18-2025, 02:35 AM	1 response 26 views 0 reactions	Last Post by MintErrors 05-18-2025, 06:42 AM
1982D SD copper 1C RPM/date by Shleppodella1 Started by Shleppodella1, 05-11-2025, 07:09 PM	3 responses 64 views 0 reactions	Last Post by Shleppodella1 05-17-2025, 06:13 PM
1942 S Jefferson RPM 007? by Ronald Ozimek Started by Ronald Ozimek, 05-12-2025, 11:50 AM	5 responses 67 views 0 reactions	Last Post by occnumis2021 05-14-2025, 11:12 AM
Coin Varities as shown in PCGS Price guide by Mikaren99 Started by Mikaren99, 05-05-2025, 08:10 PM	3 responses 114 views 0 reactions	Last Post by Mikaren99 05-09-2025, 09:42 AM
1983-D Lincoln 1C CW "D"? by Conan62 Started by Conan62, 05-01-2025, 05:48 PM	3 responses 66 views 0 reactions	Last Post by Conan62 05-08-2025, 04:03 PM
1942 P rpm 011 Jefferson? by Ronald Ozimek Started by Ronald Ozimek, 05-04-2025, 02:10 PM	3 responses 61 views 0 reactions	Last Post by eaxtellcoin 05-05-2025, 10:15 PM

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