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
1967 DDO-00? Kennedy Half Dollars by Tim Started by Tim, 02-26-2012, 11:18 AM	2 responses 6,820 views 0 reactions	Last Post by Tim 02-27-2012, 01:23 PM
Proof 82 Dime double or RPM by Tuebits Started by Tuebits, 02-21-2012, 09:23 PM	1 response 10,855 views 0 reactions	Last Post by COINWATCHER 02-26-2012, 04:14 PM
1974 MMS-009 ON 1976 PROOF SET by COINWATCHER Started by COINWATCHER, 02-17-2012, 07:22 PM	2 responses 7,488 views 0 reactions	Last Post by COINWATCHER 02-18-2012, 06:23 PM
Scarce Find 1982P 1c DDO 002,2-0-VI by coin-crazy Started by coin-crazy, 01-31-2012, 07:23 PM	1 response 2,751 views 0 reactions	Last Post by COINWATCHER 02-18-2012, 03:36 PM
1755 HA 10 Kreuzer 5/4 unlisted overdate by ilikeikes Started by ilikeikes, 02-02-2012, 09:03 PM	1 response 2,097 views 0 reactions	Last Post by COINWATCHER 02-18-2012, 03:04 PM
1969D Double Die Reverse by zagsand Started by zagsand, 02-13-2012, 09:49 AM	3 responses 7,818 views 0 reactions	Last Post by COINWATCHER 02-18-2012, 02:50 PM
84O Morgan Clash by mikew148 Started by mikew148, 02-14-2012, 02:15 AM	1 response 2,114 views 0 reactions	Last Post by mikew148 02-14-2012, 12:24 PM
2007 $1 John Adams Die Scratch by brokedoc Started by brokedoc, 02-02-2012, 11:28 PM	3 responses 4,332 views 0 reactions	Last Post by coin-crazy 02-10-2012, 12:01 AM
1943-D RPM and Double Date by Merlin8971 Started by Merlin8971, 02-04-2012, 09:35 PM	1 response 5,411 views 0 reactions	Last Post by coin-crazy 02-08-2012, 03:29 AM
Any Ideas? 1904 Indian Cent Reverse Doubling by ZagNut Started by ZagNut, 11-04-2011, 02:21 PM	15 responses 22,499 views 0 reactions	Last Post by ZagNut 02-03-2012, 12:16 PM

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