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: 304 Posts: 1,142 Last Post: Are all known doubled dies listed?	304	1,142	Are all known doubled dies listed? by Rich Menchio 01-31-2025, 11:25 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 64 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 136 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 184 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 272 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 283 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 175 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1960D RPM? by Shleppodella1 Started by Shleppodella1, 08-14-2024, 10:33 PM	5 responses 59 views 0 reactions	Last Post by eaxtellcoin 08-16-2024, 05:29 PM
1982D Lincoln RPM??? by Shleppodella1 Started by Shleppodella1, 08-14-2024, 03:43 PM	2 responses 38 views 0 reactions	Last Post by eaxtellcoin 08-16-2024, 05:21 PM
1964 P Lincoln Cent Double Die Reverse or Machine Doubling? by desert-storm9091 Started by desert-storm9091, 08-02-2024, 10:47 AM	3 responses 79 views 0 reactions	Last Post by eaxtellcoin 08-16-2024, 05:18 PM
1938D/S FS511 by Shleppodella1 Started by Shleppodella1, 07-25-2024, 02:39 AM	12 responses 100 views 0 reactions	Last Post by occnumis2021 08-16-2024, 11:51 AM
1960 50� Pr WWHO-001 ?? by Conan62 Started by Conan62, 07-28-2024, 09:19 PM	3 responses 49 views 0 reactions	Last Post by occnumis2021 08-16-2024, 09:53 AM
1961 50� Pr WDDR-002 by Conan62 Started by Conan62, 07-28-2024, 09:13 PM	1 response 32 views 0 reactions	Last Post by occnumis2021 08-14-2024, 09:23 PM
New 1936-D East Buffalo RPM found - how to distiguish an RPM by eaxtellcoin Started by eaxtellcoin, 07-30-2024, 05:10 PM	2 responses 34 views 0 reactions	Last Post by occnumis2021 08-14-2024, 09:15 PM
1957 Silver Roosevelt Dime - never seen this before! by CSIguy2004 Started by CSIguy2004, 07-31-2024, 01:48 PM	4 responses 67 views 0 reactions	Last Post by occnumis2021 08-14-2024, 09:11 PM
1886/86 S $5 Liberty RPD Question by stldanceartist Started by stldanceartist, 08-12-2024, 02:20 PM	1 response 28 views 0 reactions	Last Post by occnumis2021 08-14-2024, 08:43 PM
1994 DDR w/ obverse “crack head” attribution unlisted? by Numismatrix Started by Numismatrix, 08-11-2024, 09:36 AM	2 responses 38 views 0 reactions	Last Post by Numismatrix 08-12-2024, 03:58 PM

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