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: 316 Posts: 1,172 Last Post: 1.99 grams off metal penny	316	1,172	1.99 grams off metal penny by MintErrors 04-29-2026, 04:29 PM

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 345 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 264 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 233 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 324 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 344 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 219 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1937 D buffalo RPM19? by Ronald Ozimek Started by Ronald Ozimek, 02-06-2022, 09:30 AM	6 responses 79 views 0 reactions	Last Post by Ronald Ozimek 02-09-2022, 08:47 PM
1C 1955-S RPM/DDO? by Me@coin$ Started by Me@coin$, 01-31-2022, 12:29 PM	12 responses 231 views 0 reactions	Last Post by MintErrors 02-09-2022, 06:13 PM
1983-D (?) Various oddities DDO & DDR by Me@coin$ Started by Me@coin$, 02-06-2022, 05:15 PM	9 responses 163 views 0 reactions	Last Post by MintErrors 02-08-2022, 01:08 PM
1937 D RPM006? by Ronald Ozimek Started by Ronald Ozimek, 02-06-2022, 09:39 AM	2 responses 39 views 0 reactions	Last Post by Kloccwork419 02-07-2022, 06:44 PM
‘72 Help Please! by Bassfish11 Started by Bassfish11, 02-05-2022, 03:12 PM	3 responses 69 views 0 reactions	Last Post by Bassfish11 02-06-2022, 10:01 AM
1957-D CONECA RPM 016? by MintErrors Started by MintErrors, 02-04-2022, 09:05 PM	11 responses 162 views 0 reactions	Last Post by MintErrors 02-06-2022, 09:57 AM
1960 D/D RPM? by PNWMAKES Started by PNWMAKES, 02-05-2022, 12:17 AM	3 responses 52 views 0 reactions	Last Post by sumdunce 02-05-2022, 01:30 PM
1992D cent hub double w/ doubled upper eye lid? by Be~Hunt~N~Rolls Started by Be~Hunt~N~Rolls, 02-04-2022, 11:43 PM	1 response 58 views 0 reactions	Last Post by mustbebob 02-05-2022, 11:58 AM
1934 D buffalo RPM 001? by Ronald Ozimek Started by Ronald Ozimek, 02-04-2022, 08:08 AM	3 responses 49 views 0 reactions	Last Post by mustbebob 02-04-2022, 12:00 PM
1938 D Buffalo OMM1 by Ronald Ozimek Started by Ronald Ozimek, 02-03-2022, 10:58 AM	1 response 29 views 0 reactions	Last Post by Kloccwork419 02-03-2022, 11:26 AM

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