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: 315 Posts: 1,168 Last Post: Lincoln Cent 2022 D, VDB DDO.	315	1,168	Lincoln Cent 2022 D, VDB DDO. by Trenton110 02-16-2026, 07:17 AM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 04:39 AM	0 responses 316 views 3 reactions	Last Post by MintErrors 01-28-2025, 04:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 08:56 AM	13 responses 247 views 1 reaction	Last Post by MintErrors 12-13-2024, 01:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 02:57 PM	0 responses 221 views 3 reactions	Last Post by jcuve 04-25-2021, 02:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 01:26 PM	4 responses 313 views 2 reactions	Last Post by jcuve 04-25-2021, 01:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 01:02 AM	6 responses 342 views 2 reactions	Last Post by jcuve 04-25-2021, 01:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 01:38 AM	3 responses 211 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
2023-D Lincoln possible attribute consideration - 1 of 2 due to image limits by oh_dutch Started by oh_dutch, 05-26-2024, 09:31 PM	3 responses 90 views 0 reactions	Last Post by MintErrors 05-27-2024, 03:11 PM
2010 P James Buchanan Presidential Coin error by Mach254 Started by Mach254, 05-16-2024, 02:24 PM	2 responses 81 views 0 reactions	Last Post by ariel cabrera 05-26-2024, 01:00 AM
Possible 1943 doubled "eye lid" by Mlarter Started by Mlarter, 05-22-2024, 03:22 PM	1 response 46 views 0 reactions	Last Post by PNWMAKES 05-24-2024, 09:51 AM
1990D Kennedy half dollar double die? by Mach254 Started by Mach254, 05-23-2024, 05:42 PM	5 responses 92 views 0 reactions	Last Post by MintErrors 05-24-2024, 05:01 AM
1969s proof-ddd and machine doubling? by Jnovak702 Started by Jnovak702, 05-16-2024, 11:47 PM	3 responses 81 views 0 reactions	Last Post by Jnovak702 05-17-2024, 08:15 AM
1990 D LINCOLN POSSIBLE DDO by dollykm12 Started by dollykm12, 05-16-2024, 10:37 AM	1 response 70 views 0 reactions	Last Post by MintErrors 05-16-2024, 11:10 AM
1943-S Possible DDO? by Guitars and Koinz Started by Guitars and Koinz, 05-14-2024, 11:43 AM	9 responses 132 views 0 reactions	Last Post by MintErrors 05-15-2024, 08:33 PM
1940 S JN Die crack by Guest Started by Guest, 05-13-2024, 04:40 PM	1 response 38 views 0 reactions	Last Post by MintErrors 05-14-2024, 02:00 PM
1955 Franklin Half "Bugs Bunny", FS-50-1955-401 Obverse Die Clash? by rbroederer Started by rbroederer, 10-22-2022, 08:26 PM	6 responses 117 views 0 reactions	Last Post by Guest 05-14-2024, 12:58 PM
1960-D Crazy doubling/mint marks/die chip by Guitars and Koinz Started by Guitars and Koinz, 05-13-2024, 10:42 AM	6 responses 80 views 0 reactions	Last Post by Guitars and Koinz 05-14-2024, 11:34 AM

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