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: 312 Posts: 1,156 Last Post: 1952 D Franklin half	312	1,156	1952 D Franklin half by N-8194 11-10-2025, 08:14 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 246 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 182 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 206 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 294 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 321 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 195 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1953D Roosevelt RPM #1, RPM-001 by rbroederer Started by rbroederer, 03-21-2021, 01:12 AM	3 responses 175 views 0 reactions	Last Post by rbroederer 03-31-2021, 02:54 PM
1946D Roosevelt Dime possible DDO? by rbroederer Started by rbroederer, 03-24-2021, 12:23 AM	6 responses 87 views 0 reactions	Last Post by rbroederer 03-31-2021, 02:50 PM
1973 penny extra metal help needed by Alexdonjohan Started by Alexdonjohan, 03-28-2021, 03:47 PM	7 responses 56 views 0 reactions	Last Post by jcuve 03-31-2021, 12:59 PM
1977 Lincoln penny possible ddo by Alexdonjohan Started by Alexdonjohan, 03-24-2021, 02:56 PM	4 responses 73 views 0 reactions	Last Post by Alexdonjohan 03-30-2021, 10:09 PM
1964 cent hub doubling by Alexdonjohan Started by Alexdonjohan, 03-27-2021, 02:38 PM	9 responses 83 views 0 reactions	Last Post by Alexdonjohan 03-30-2021, 10:06 PM
1947S Lincoln Penny possible DDO-002 by rbroederer Started by rbroederer, 03-13-2021, 12:32 AM	4 responses 150 views 0 reactions	Last Post by jcuve 03-30-2021, 08:52 PM
1976 cent possible ddo help by Alexdonjohan Started by Alexdonjohan, 03-28-2021, 07:22 PM	5 responses 38 views 0 reactions	Last Post by jcuve 03-30-2021, 08:40 PM
1962-D 25c RPM D/D North by DoubleYou Started by DoubleYou, 03-27-2021, 08:52 PM	4 responses 39 views 0 reactions	Last Post by jcuve 03-30-2021, 08:34 PM
1958-D 25c Class V DDR by DoubleYou Started by DoubleYou, 03-27-2021, 07:41 PM	3 responses 68 views 0 reactions	Last Post by jcuve 03-30-2021, 08:32 PM
1963-D 25c RPM D/D North by DoubleYou Started by DoubleYou, 03-27-2021, 08:50 PM	1 response 49 views 0 reactions	Last Post by jcuve 03-30-2021, 08:30 PM

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