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: 313 Posts: 1,159 Last Post: Lincoln Cent 2022 D, VDB DDO.	313	1,159	Lincoln Cent 2022 D, VDB DDO. by kzdeaguero 01-11-2026, 11:12 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 284 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 213 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 209 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 300 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 330 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 201 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1964D 5C doubling in '64' DDO by Shleppodella1 Started by Shleppodella1, 04-30-2025, 10:36 PM	5 responses 80 views 0 reactions	Last Post by eaxtellcoin 05-02-2025, 11:53 AM
1993P new DDO? by Shleppodella1 Started by Shleppodella1, 05-01-2025, 04:48 AM	0 responses 27 views 0 reactions	Last Post by Shleppodella1 05-01-2025, 04:48 AM
1948S 10C RPM-004 by Shleppodella1 Started by Shleppodella1, 04-20-2025, 06:57 PM	3 responses 50 views 0 reactions	Last Post by MintErrors 04-22-2025, 03:04 AM
Repunched mint marks on these Roosevelt dimes? by GaryH Started by GaryH, 04-13-2025, 12:07 PM	2 responses 58 views 0 reactions	Last Post by GaryH 04-13-2025, 01:25 PM
Is this 1946 dime a DDR? by GaryH Started by GaryH, 04-09-2025, 05:31 PM	2 responses 54 views 0 reactions	Last Post by GaryH 04-13-2025, 01:22 PM
1983P Lincoln Cent doubled ear by MtW124 Started by MtW124, 04-12-2025, 08:25 PM	0 responses 29 views 0 reactions	Last Post by MtW124 04-12-2025, 08:25 PM
1982D SD Zinc 1C RPM by Shleppodella1 Started by Shleppodella1, 04-08-2025, 08:06 PM	1 response 36 views 0 reactions	Last Post by eaxtellcoin 04-12-2025, 10:59 AM
Redirect: 1957 Lincoln Die Break “BIE” by RGuined Started by RGuined, 04-11-2025, 01:36 AM	—	—
1942D RPM 1 D/D horizontal by Ronald Ozimek Started by Ronald Ozimek, 04-08-2025, 10:07 AM	5 responses 80 views 0 reactions	Last Post by Ronald Ozimek 04-10-2025, 10:19 AM
1st overlay attempts by Ronald Ozimek Started by Ronald Ozimek, 04-08-2025, 03:00 PM	2 responses 62 views 0 reactions	Last Post by Ronald Ozimek 04-08-2025, 08:11 PM

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