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: 306 Posts: 1,140 Last Post: Lincoln Cent 1943 steel, ear DDO	306	1,140	Lincoln Cent 1943 steel, ear DDO by ariel cabrera 05-04-2025, 02:39 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 135 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 149 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 190 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 280 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 293 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 179 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
Lincoln 1941 DDO-002, FS-01-1941-102 (018.1) by RGuined Started by RGuined, 05-14-2025, 04:33 PM	0 responses 12 views 0 reactions	Last Post by RGuined 05-14-2025, 04:33 PM
1942 S Jefferson RPM 007? by Ronald Ozimek Started by Ronald Ozimek, 05-12-2025, 11:50 AM	5 responses 34 views 0 reactions	Last Post by occnumis2021 05-14-2025, 11:12 AM
1968 S Proof Roosevelt dime DDO by Rene D Started by Rene D, 05-13-2025, 12:30 AM	3 responses 41 views 0 reactions	Last Post by Rene D 05-13-2025, 06:30 PM
1982D SD copper 1C RPM/date by Shleppodella1 Started by Shleppodella1, 05-11-2025, 07:09 PM	1 response 21 views 0 reactions	Last Post by MintErrors 05-12-2025, 01:34 AM
2 possibly new varieties for the 1983 D Washington Quarter by Coinoisseur Started by Coinoisseur, 03-15-2023, 10:12 PM	15 responses 106 views 0 reactions	Last Post by N-3004 05-09-2025, 03:34 PM
Coin Varities as shown in PCGS Price guide by Mikaren99 Started by Mikaren99, 05-05-2025, 08:10 PM	3 responses 43 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 42 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 33 views 0 reactions	Last Post by eaxtellcoin 05-05-2025, 10:15 PM
1942 P rpm 012? Jefferson by Ronald Ozimek Started by Ronald Ozimek, 05-04-2025, 06:25 PM	1 response 19 views 0 reactions	Last Post by eaxtellcoin 05-05-2025, 08:59 PM
1942 P Jefferson RPM 008? by Ronald Ozimek Started by Ronald Ozimek, 05-03-2025, 03:02 PM	4 responses 34 views 0 reactions	Last Post by eaxtellcoin 05-05-2025, 08:30 PM

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