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 195 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 165 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 305 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
2022-P 1C unlisted DDR by Paul Sasso Started by Paul Sasso, 08-14-2024, 02:22 PM	3 responses 46 views 0 reactions	Last Post by Paul Sasso 08-17-2024, 11:01 AM
Lincoln Cent 1969 S by gamezcal Started by gamezcal, 08-17-2024, 08:08 AM	0 responses 31 views 0 reactions	Last Post by gamezcal 08-17-2024, 08:08 AM
1960D RPM? by Shleppodella1 Started by Shleppodella1, 08-14-2024, 09:33 PM	5 responses 68 views 0 reactions	Last Post by eaxtellcoin 08-16-2024, 04:29 PM
1982D Lincoln RPM??? by Shleppodella1 Started by Shleppodella1, 08-14-2024, 02:43 PM	2 responses 40 views 0 reactions	Last Post by eaxtellcoin 08-16-2024, 04:21 PM
1964 P Lincoln Cent Double Die Reverse or Machine Doubling? by desert-storm9091 Started by desert-storm9091, 08-02-2024, 09:47 AM	3 responses 88 views 0 reactions	Last Post by eaxtellcoin 08-16-2024, 04:18 PM
1938D/S FS511 by Shleppodella1 Started by Shleppodella1, 07-25-2024, 01:39 AM	12 responses 110 views 0 reactions	Last Post by occnumis2021 08-16-2024, 10:51 AM
1960 50� Pr WWHO-001 ?? by Conan62 Started by Conan62, 07-28-2024, 08:19 PM	3 responses 55 views 0 reactions	Last Post by occnumis2021 08-16-2024, 08:53 AM
1961 50� Pr WDDR-002 by Conan62 Started by Conan62, 07-28-2024, 08:13 PM	1 response 33 views 0 reactions	Last Post by occnumis2021 08-14-2024, 08:23 PM
New 1936-D East Buffalo RPM found - how to distiguish an RPM by eaxtellcoin Started by eaxtellcoin, 07-30-2024, 04:10 PM	2 responses 35 views 0 reactions	Last Post by occnumis2021 08-14-2024, 08:15 PM
1957 Silver Roosevelt Dime - never seen this before! by CSIguy2004 Started by CSIguy2004, 07-31-2024, 12:48 PM	4 responses 85 views 0 reactions	Last Post by occnumis2021 08-14-2024, 08:11 PM

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