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
Kennedy mint mark verity by 01010111 Started by 01010111, 11-13-2022, 12:08 PM	2 responses 50 views 0 reactions	Last Post by 01010111 11-13-2022, 04:24 PM
1983 P by Leonel Started by Leonel, 11-12-2022, 07:55 PM	7 responses 109 views 0 reactions	Last Post by Leonel 11-13-2022, 03:57 PM
1883 NC LN RPD-001 by sumdunce Started by sumdunce, 11-08-2022, 12:31 AM	2 responses 57 views 0 reactions	Last Post by sumdunce 11-12-2022, 11:00 PM
1900 O Morgan dollar VAM15 by sumdunce Started by sumdunce, 11-08-2022, 12:26 AM	2 responses 45 views 0 reactions	Last Post by sumdunce 11-12-2022, 10:57 PM
1914/3 Overdate Buffalo Nickel by Bassfish11 Started by Bassfish11, 11-11-2022, 03:16 AM	5 responses 88 views 1 reaction	Last Post by mustbebob 11-12-2022, 02:16 PM
1958 - D Lincoln Cent double dates and mintmarks. by Kiosk_Mirth Started by Kiosk_Mirth, 11-11-2022, 08:16 PM	2 responses 36 views 0 reactions	Last Post by mustbebob 11-12-2022, 02:08 PM
1955 by Leonel Started by Leonel, 11-11-2022, 01:49 PM	4 responses 53 views 0 reactions	Last Post by Leonel 11-12-2022, 12:13 AM
1909 matte proof Lincoln penny by Dewlynn60 Started by Dewlynn60, 10-27-2022, 11:44 PM	5 responses 84 views 0 reactions	Last Post by Dewlynn60 11-11-2022, 10:31 PM
1965 SMS Kennedy Half Dollar by Tim Started by Tim, 10-22-2022, 02:47 AM	8 responses 170 views 0 reactions	Last Post by Tim 11-11-2022, 05:58 PM
1909 vdb variety discovered by Dewlynn60 Started by Dewlynn60, 11-10-2022, 12:49 PM	0 responses 36 views 0 reactions	Last Post by Dewlynn60 11-10-2022, 12:49 PM

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