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
1875 IHC FS-301 by sumdunce Started by sumdunce, 01-16-2022, 02:21 PM	2 responses 20 views 0 reactions	Last Post by sumdunce 01-17-2022, 06:46 PM
OMM5 die stage B? by Ronald Ozimek Started by Ronald Ozimek, 01-17-2022, 10:26 AM	3 responses 31 views 0 reactions	Last Post by Ronald Ozimek 01-17-2022, 05:37 PM
Unusual Mint mark. Keep or re-roll? by Ronald Ozimek Started by Ronald Ozimek, 01-14-2022, 03:43 PM	6 responses 49 views 0 reactions	Last Post by Ronald Ozimek 01-17-2022, 09:33 AM
1968 s jefferson nickel quiz by Coincash Started by Coincash, 01-11-2022, 03:48 PM	9 responses 71 views 0 reactions	Last Post by mustbebob 01-16-2022, 01:14 PM
2021- Type 2 Silver Eagle DDO by Hinkle Started by Hinkle, 01-15-2022, 10:22 PM	0 responses 23 views 0 reactions	Last Post by Hinkle 01-15-2022, 10:22 PM
1959-D-1MM-004 Lincoln Cent by PNWMAKES Started by PNWMAKES, 01-14-2022, 06:45 PM	3 responses 44 views 0 reactions	Last Post by Kloccwork419 01-14-2022, 08:09 PM
RPM009? by Ronald Ozimek Started by Ronald Ozimek, 01-12-2022, 02:01 PM	5 responses 43 views 0 reactions	Last Post by sumdunce 01-14-2022, 12:22 PM
1956 S PR Lincoln Cent DDR by Coindog Started by Coindog, 01-09-2022, 02:57 PM	9 responses 88 views 0 reactions	Last Post by Coindog 01-13-2022, 01:49 PM
1963 PR BENGY DDO by Coindog Started by Coindog, 01-12-2022, 01:08 PM	3 responses 33 views 0 reactions	Last Post by Coindog 01-12-2022, 02:39 PM
1938 Buffalo D/D RPM 007? by Ronald Ozimek Started by Ronald Ozimek, 01-07-2022, 02:23 PM	5 responses 50 views 0 reactions	Last Post by Kloccwork419 01-12-2022, 02:38 PM

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