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
1948 S JN with the wrong MM style? by Aj2326 Started by Aj2326, 05-13-2024, 05:37 PM	0 responses 14 views 0 reactions	Last Post by Aj2326 05-13-2024, 05:37 PM
1958 D JN I think this is a DDO and DDR? And some machine doubling... by Aj2326 Started by Aj2326, 05-13-2024, 05:31 PM	0 responses 16 views 0 reactions	Last Post by Aj2326 05-13-2024, 05:31 PM
RPM or Machine Doubling? 1969 S JN by Aj2326 Started by Aj2326, 05-13-2024, 05:29 PM	0 responses 22 views 0 reactions	Last Post by Aj2326 05-13-2024, 05:29 PM
1974 S PROOF Half Dollar DDR? (Not the 76 I just posted) by Aj2326 Started by Aj2326, 05-13-2024, 05:27 PM	0 responses 17 views 0 reactions	Last Post by Aj2326 05-13-2024, 05:27 PM
1976 PROOF Half dollar DDR? by Aj2326 Started by Aj2326, 05-13-2024, 05:25 PM	0 responses 12 views 0 reactions	Last Post by Aj2326 05-13-2024, 05:25 PM
2004 Peace Medal JN Die chip? by Aj2326 Started by Aj2326, 05-13-2024, 05:23 PM	0 responses 8 views 0 reactions	Last Post by Aj2326 05-13-2024, 05:23 PM
1942 LWC FS-101 ? by Mammashoe Started by Mammashoe, 04-16-2024, 12:30 PM	6 responses 99 views 0 reactions	Last Post by occnumis2021 05-12-2024, 06:52 PM
1980d LMC possible DDO by Mammashoe Started by Mammashoe, 04-12-2024, 04:08 PM	2 responses 46 views 1 reaction	Last Post by occnumis2021 05-12-2024, 06:45 PM
2022 P Possible lamination error Rev. by Rok3269 Started by Rok3269, 04-24-2024, 06:38 PM	3 responses 47 views 0 reactions	Last Post by occnumis2021 05-12-2024, 03:21 PM
1991 D LMC strong DDR by Ant1981 Started by Ant1981, 05-03-2024, 06:40 PM	9 responses 143 views 0 reactions	Last Post by eaxtellcoin 05-07-2024, 06:56 PM

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