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: 313 Posts: 1,158 Last Post: 1909 VDB PROOF RIM THICKNESS?	313	1,158	1909 VDB PROOF RIM THICKNESS? by MintErrors 01-08-2026, 02:06 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 268 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 202 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 207 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 298 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 329 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 200 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1948 DDO and Multiple RPMs? by Novicetoerr Started by Novicetoerr, 04-13-2009, 04:23 PM	2 responses 1,163 views 0 reactions	Last Post by Novicetoerr 04-13-2009, 06:26 PM
2009 P DDR? by Novicetoerr Started by Novicetoerr, 04-13-2009, 04:27 PM	2 responses 1,179 views 0 reactions	Last Post by Novicetoerr 04-13-2009, 06:25 PM
1951 Franklin Half DDR-005 - NEW!!!! by physics-fan3.14 Started by physics-fan3.14, 04-11-2009, 08:06 PM	1 response 1,171 views 0 reactions	Last Post by fugnchill 04-11-2009, 09:17 PM
Massive D.C. quarter doubled die by diamond Started by diamond, 04-07-2009, 01:43 PM	4 responses 2,014 views 0 reactions	Last Post by physics-fan3.14 04-11-2009, 07:49 PM
1981-D Roosevelt Dime Doubled Lower Face and Ear by Novicetoerr Started by Novicetoerr, 04-10-2009, 09:00 PM	7 responses 1,883 views 0 reactions	Last Post by Novicetoerr 04-11-2009, 03:28 PM
4-Footed HAWAII STE QTR WARRIOR??? by Novicetoerr Started by Novicetoerr, 04-10-2009, 03:35 AM	2 responses 1,135 views 0 reactions	Last Post by Novicetoerr 04-10-2009, 05:01 PM
STRONG??? 1978-D 5C DDO (AND RPM OR OMM???) by Novicetoerr Started by Novicetoerr, 04-08-2009, 02:22 PM	2 responses 1,184 views 0 reactions	Last Post by Novicetoerr 04-09-2009, 07:37 PM
1978-D 5c DDR, too? (Same coin sa our previous DDO post) by Novicetoerr Started by Novicetoerr, 04-08-2009, 04:50 PM	2 responses 1,120 views 0 reactions	Last Post by Novicetoerr 04-09-2009, 07:34 PM
1972 JEFFERSON NICKEL RPM QUESTION by Tuebits Started by Tuebits, 04-04-2009, 08:58 PM	3 responses 1,477 views 0 reactions	Last Post by wavysteps 04-09-2009, 01:06 PM
2005-P 10c DDO? by Novicetoerr Started by Novicetoerr, 04-08-2009, 04:04 AM	2 responses 1,463 views 0 reactions	Last Post by Novicetoerr 04-08-2009, 10:15 AM

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