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
1930 buffalo nickel DDR5? by Ronald Ozimek Started by Ronald Ozimek, 07-07-2022, 03:57 PM	1 response 25 views 1 reaction	Last Post by mustbebob 07-08-2022, 01:12 PM
1972 FS-105 (For you, Bob) by Bassfish11 Started by Bassfish11, 07-04-2022, 05:37 PM	4 responses 32 views 0 reactions	Last Post by Bassfish11 07-07-2022, 05:15 AM
1965 SMS Kennedy I'm not for sure what to call it by blinewalker Started by blinewalker, 07-05-2022, 12:26 AM	5 responses 58 views 0 reactions	Last Post by mustbebob 07-06-2022, 02:40 PM
1999-S Silver Proof Dime by blinewalker Started by blinewalker, 07-05-2022, 12:14 AM	2 responses 25 views 0 reactions	Last Post by MintErrors 07-06-2022, 03:49 AM
2018 D Roosevelt Dime - Doubling on Obverse by considine Started by considine, 07-02-2022, 02:18 PM	7 responses 70 views 0 reactions	Last Post by considine 07-05-2022, 07:51 PM
1959 Ben Franklin Half DDR T2/T1 FS-801 by sumdunce Started by sumdunce, 06-27-2022, 07:19 PM	3 responses 34 views 1 reaction	Last Post by sumdunce 07-05-2022, 07:13 PM
1965 Kennedy Half Dollar DDR FS-802? by cmgknight Started by cmgknight, 07-01-2022, 09:29 PM	6 responses 97 views 0 reactions	Last Post by cmgknight 07-03-2022, 09:30 PM
1962 P Washington Quarter DDO? by Original Atog Started by Original Atog, 07-02-2022, 04:22 AM	4 responses 34 views 0 reactions	Last Post by Original Atog 07-02-2022, 07:23 PM
Misplaced Mintmark?? by Bassfish11 Started by Bassfish11, 06-24-2022, 11:58 AM	8 responses 71 views 0 reactions	Last Post by Bassfish11 07-02-2022, 07:01 PM
1974-S proof Eisenhower , DDR-001 ? by Stoneman227 Started by Stoneman227, 07-01-2022, 06:48 PM	2 responses 48 views 1 reaction	Last Post by sumdunce 07-02-2022, 01:55 PM

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