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 269 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
1943D with extra y arm and doubling in date by Tuebits Started by Tuebits, 01-16-2017, 03:41 PM	0 responses 788 views 0 reactions	Last Post by Tuebits 01-16-2017, 03:41 PM
2016 Dime with possible doubling (not doubling lighting) by Tuebits Started by Tuebits, 01-09-2017, 11:04 PM	0 responses 865 views 0 reactions	Last Post by Tuebits 01-09-2017, 11:04 PM
1944-P Jefferson Nickel DDO by Stachowski Started by Stachowski, 01-04-2017, 08:46 AM	0 responses 817 views 0 reactions	Last Post by Stachowski 01-04-2017, 08:46 AM
1944-S Jefferson Nickel DDO-002 by Stachowski Started by Stachowski, 12-06-2016, 09:59 AM	4 responses 1,405 views 0 reactions	Last Post by Stachowski 01-01-2017, 11:36 AM
1971 Lincoln Coneca DDO-004 by Stachowski Started by Stachowski, 01-01-2017, 07:11 AM	0 responses 539 views 0 reactions	Last Post by Stachowski 01-01-2017, 07:11 AM
1995 Lincoln Coneca DDO-002 by Stachowski Started by Stachowski, 11-11-2016, 11:06 PM	4 responses 1,254 views 0 reactions	Last Post by Stachowski 12-31-2016, 10:02 AM
1971-D Ike FEV and RPM by Stachowski Started by Stachowski, 11-04-2016, 08:14 AM	4 responses 2,034 views 0 reactions	Last Post by Stachowski 12-31-2016, 09:35 AM
1964 d Kennedy rpm or die chip? by uruman Started by uruman, 12-06-2016, 07:31 PM	5 responses 1,557 views 0 reactions	Last Post by uruman 12-30-2016, 03:13 PM
1962-D DDO - strong on the date by MintErrors Started by MintErrors, 10-13-2016, 01:13 AM	2 responses 1,124 views 0 reactions	Last Post by smittys 12-30-2016, 03:12 PM
1964 Roosevelt Dime Obverse Die Clash - Nose by flyank Started by flyank, 08-17-2016, 05:21 PM	2 responses 1,747 views 0 reactions	Last Post by koinpro 12-30-2016, 10:44 AM

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