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: 309 Posts: 1,146 Last Post: 1950S mistaken as D, d/d/s/s	309	1,146	1950S mistaken as D, d/d/s/s by ryanrich 08-08-2025, 07:40 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 202 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 166 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 196 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 286 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 306 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 185 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1942D RPM 1 D/D horizontal by Ronald Ozimek Started by Ronald Ozimek, 04-08-2025, 09:07 AM	5 responses 70 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 39 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 67 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 37 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 75 views 0 reactions	Last Post by occnumis2021 04-07-2025, 11:32 AM
1801 1C, 3 Errors Reverse (S-219) by foxpigsquid Started by foxpigsquid, 03-23-2025, 09:54 PM	3 responses 44 views 0 reactions	Last Post by occnumis2021 04-07-2025, 11:28 AM
1993 1Cent. Spkh. by 279773 Started by 279773, 04-06-2025, 06:14 PM	0 responses 17 views 0 reactions	Last Post by 279773 04-06-2025, 06:14 PM
1970 s DDO/DDR by solsgt54 Started by solsgt54, 04-06-2025, 03:21 AM	0 responses 17 views 0 reactions	Last Post by solsgt54 04-06-2025, 03:21 AM
1982 d ddo/ddr by solsgt54 Started by solsgt54, 04-06-2025, 02:18 AM	0 responses 11 views 0 reactions	Last Post by solsgt54 04-06-2025, 02:18 AM
1974 DDO/DDR by solsgt54 Started by solsgt54, 04-06-2025, 02:04 AM	0 responses 18 views 0 reactions	Last Post by solsgt54 04-06-2025, 02:04 AM

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