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: 311 Posts: 1,153 Last Post: 1989 Lincoln cent with a 1988 RDV-005 reverse	311	1,153	1989 Lincoln cent with a 1988 RDV-005 reverse by DavidE.Obie 10-24-2025, 10:47 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 237 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 181 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 202 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 289 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 317 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 192 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
Lincoln cent, 2024 DDO by Southerncoinhunter Started by Southerncoinhunter, 08-08-2025, 08:22 AM	1 response 53 views 0 reactions	Last Post by MintErrors 08-08-2025, 03:10 PM
1982D 50C Washington commerative RPM by Shleppodella1 Started by Shleppodella1, 07-06-2025, 06:25 PM	1 response 36 views 0 reactions	Last Post by eaxtellcoin 08-06-2025, 09:01 PM
1992-D Roosevelt dime RPM by Hinkle Started by Hinkle, 07-28-2025, 07:32 PM	1 response 37 views 0 reactions	Last Post by eaxtellcoin 08-03-2025, 03:04 PM
1958 10C PR and 1958-D 10C - Same Obverse Die? by ryanrich Started by ryanrich, 07-29-2025, 10:19 PM	4 responses 51 views 0 reactions	Last Post by ryanrich 07-31-2025, 06:39 AM
1958-D 10C Obverse Die Doubling? by ryanrich Started by ryanrich, 07-14-2025, 08:45 PM	2 responses 80 views 0 reactions	Last Post by ryanrich 07-26-2025, 10:42 PM
2004-D 10c RPM? by RGuined Started by RGuined, 07-21-2025, 08:57 PM	2 responses 40 views 0 reactions	Last Post by RGuined 07-22-2025, 11:18 AM
1942-D cent D/D FS-502 RPM by Hinkle Started by Hinkle, 07-18-2025, 12:47 PM	2 responses 32 views 0 reactions	Last Post by Hinkle 07-18-2025, 04:32 PM
1835 1/2C DDR by Shleppodella1 Started by Shleppodella1, 07-10-2025, 07:24 PM	4 responses 32 views 0 reactions	Last Post by Shleppodella1 07-17-2025, 10:21 PM
2007-P Washington Dollar Long Ray by COBALTFALCON Started by COBALTFALCON, 03-04-2025, 05:40 PM	14 responses 241 views 0 reactions	Last Post by COBALTFALCON 07-16-2025, 07:52 AM
1972-D 50C, No FG by foxpigsquid Started by foxpigsquid, 07-07-2025, 09:42 PM	0 responses 21 views 0 reactions	Last Post by foxpigsquid 07-07-2025, 09:42 PM

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