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: 304 Posts: 1,142 Last Post: Are all known doubled dies listed?	304	1,142	Are all known doubled dies listed? by Rich Menchio 01-31-2025, 11:25 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 64 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 136 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 184 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 272 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 283 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 175 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
RPM? 1963 D Roosevelt Dime by frankp53 Started by frankp53, 01-24-2022, 10:36 PM	4 responses 88 views 0 reactions	Last Post by frankp53 01-26-2022, 08:57 PM
1961 PR Dime DDO? by Coindog Started by Coindog, 01-20-2022, 02:17 PM	10 responses 103 views 0 reactions	Last Post by MintErrors 01-23-2022, 05:11 PM
1953-D CONECA RPM 010 by MintErrors Started by MintErrors, 01-21-2022, 08:54 PM	4 responses 52 views 2 reactions	Last Post by sumdunce 01-22-2022, 01:24 PM
1960 D LMC D/D RPM-069 by PNWMAKES Started by PNWMAKES, 01-21-2022, 11:31 PM	3 responses 69 views 0 reactions	Last Post by Kloccwork419 01-22-2022, 12:02 PM
RPM possibility? by Ronald Ozimek Started by Ronald Ozimek, 01-18-2022, 10:11 PM	4 responses 52 views 0 reactions	Last Post by eaxtellcoin 01-22-2022, 10:12 AM
1937S RPM006 by Ronald Ozimek Started by Ronald Ozimek, 01-21-2022, 11:00 AM	4 responses 41 views 0 reactions	Last Post by Kloccwork419 01-22-2022, 12:16 AM
1937D tripple by Ronald Ozimek Started by Ronald Ozimek, 01-21-2022, 11:33 AM	3 responses 40 views 0 reactions	Last Post by MintErrors 01-21-2022, 12:06 PM
1971-S Proof by Dudeld Started by Dudeld, 01-15-2022, 01:21 PM	8 responses 106 views 0 reactions	Last Post by Kloccwork419 01-18-2022, 02:23 PM
1969-S Lincoln Cent DDO? by Me@coin$ Started by Me@coin$, 01-16-2022, 05:16 PM	6 responses 119 views 0 reactions	Last Post by Me@coin$ 01-18-2022, 02:09 PM
1864 IHC FS-2301 by sumdunce Started by sumdunce, 01-16-2022, 02:14 PM	2 responses 39 views 0 reactions	Last Post by sumdunce 01-17-2022, 06:46 PM

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