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: 315 Posts: 1,168 Last Post: Lincoln Cent 2022 D, VDB DDO.	315	1,168	Lincoln Cent 2022 D, VDB DDO. by Trenton110 02-16-2026, 07:17 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 327 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 256 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 225 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 314 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 342 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 213 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
Repunched mint marks on these Roosevelt dimes? by GaryH Started by GaryH, 04-13-2025, 11:07 AM	2 responses 58 views 0 reactions	Last Post by GaryH 04-13-2025, 12:25 PM
Is this 1946 dime a DDR? by GaryH Started by GaryH, 04-09-2025, 04:31 PM	2 responses 57 views 0 reactions	Last Post by GaryH 04-13-2025, 12:22 PM
1983P Lincoln Cent doubled ear by MtW124 Started by MtW124, 04-12-2025, 07:25 PM	0 responses 31 views 0 reactions	Last Post by MtW124 04-12-2025, 07:25 PM
1982D SD Zinc 1C RPM by Shleppodella1 Started by Shleppodella1, 04-08-2025, 07:06 PM	1 response 40 views 0 reactions	Last Post by eaxtellcoin 04-12-2025, 09:59 AM
Redirect: 1957 Lincoln Die Break “BIE” by RGuined Started by RGuined, 04-11-2025, 12:36 AM	—	—
1942D RPM 1 D/D horizontal by Ronald Ozimek Started by Ronald Ozimek, 04-08-2025, 09:07 AM	5 responses 89 views 0 reactions	Last Post by Ronald Ozimek 04-10-2025, 09:19 AM
1st overlay attempts by Ronald Ozimek Started by Ronald Ozimek, 04-08-2025, 02:00 PM	2 responses 86 views 0 reactions	Last Post by Ronald Ozimek 04-08-2025, 07:11 PM
1958 DDO FS-101? by solsgt54 Started by solsgt54, 04-05-2025, 03:45 AM	8 responses 92 views 0 reactions	Last Post by 279773 04-07-2025, 03:42 PM
1981 ddo/ddr by solsgt54 Started by solsgt54, 04-06-2025, 05:09 AM	1 response 45 views 0 reactions	Last Post by occnumis2021 04-07-2025, 11:34 AM
1913 5C T2 (DDO FS-1101?) by foxpigsquid Started by foxpigsquid, 03-27-2025, 09:41 AM	9 responses 107 views 0 reactions	Last Post by occnumis2021 04-07-2025, 11:32 AM

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