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
Wanted to share possible1964 D/S omm quarter? by Jeffnprescott Started by Jeffnprescott, 08-26-2021, 01:55 AM	2 responses 54 views 0 reactions	Last Post by Jeffnprescott 08-26-2021, 05:46 PM
1972-D WDDO-001 - Class VIII, Tilted Hub Doubling by GitUrPhil Started by GitUrPhil, 08-24-2021, 03:25 PM	2 responses 60 views 0 reactions	Last Post by GitUrPhil 08-25-2021, 10:50 PM
1955D WASHINGTON QUARTER WRPM-002? by rbroederer Started by rbroederer, 08-24-2021, 05:11 PM	0 responses 20 views 0 reactions	Last Post by rbroederer 08-24-2021, 05:11 PM
1993 D Lincoln cent DDR by Petespockets55 Started by Petespockets55, 08-16-2021, 10:35 PM	3 responses 93 views 0 reactions	Last Post by Petespockets55 08-22-2021, 01:11 PM
2001 DDR and possible DDO by Coinaddict411 Started by Coinaddict411, 08-20-2021, 04:35 PM	3 responses 32 views 0 reactions	Last Post by mustbebob 08-21-2021, 08:20 PM
2000-P Sacagawea Dollar - Experimental Reverse Design of 1999 by Yokozuna Started by Yokozuna, 08-21-2021, 04:58 PM	1 response 57 views 1 reaction	Last Post by mustbebob 08-21-2021, 08:12 PM
2017 p WDDO-003? Doubled earlobe? by Coinaddict411 Started by Coinaddict411, 08-21-2021, 12:57 PM	0 responses 19 views 0 reactions	Last Post by Coinaddict411 08-21-2021, 12:57 PM
1956D WASHINGTON QUARTER WRPM-004? by rbroederer Started by rbroederer, 08-20-2021, 11:40 PM	0 responses 18 views 0 reactions	Last Post by rbroederer 08-20-2021, 11:40 PM
2020-P Salt River Bay Quarter by HeartWith02 Started by HeartWith02, 08-19-2021, 09:26 PM	6 responses 125 views 0 reactions	Last Post by HeartWith02 08-20-2021, 06:43 PM
1848/7 large cent ? by Nfoster76 Started by Nfoster76, 08-13-2021, 06:36 PM	4 responses 31 views 0 reactions	Last Post by Nfoster76 08-20-2021, 11:17 AM

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