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
1983 D Lincoln cent by Mzchiefmelly Started by Mzchiefmelly, 02-22-2022, 01:41 AM	2 responses 33 views 0 reactions	Last Post by Mzchiefmelly 02-22-2022, 02:26 PM
Post 1 of 2: 1958 P 1 Cent Error Coins by N-6849 Started by N-6849, 02-21-2022, 11:31 PM	2 responses 49 views 0 reactions	Last Post by mustbebob 02-22-2022, 02:10 PM
United States Special Mint Set by rocky Started by rocky, 02-18-2022, 11:36 PM	9 responses 63 views 0 reactions	Last Post by mustbebob 02-20-2022, 04:48 PM
Different dies from same mintmarks in same year? by srevoredo Started by srevoredo, 02-17-2022, 06:48 PM	3 responses 55 views 0 reactions	Last Post by srevoredo 02-19-2022, 11:53 PM
2021 P Dime - MD, DDD or DD by considine Started by considine, 02-18-2022, 05:40 PM	4 responses 48 views 0 reactions	Last Post by considine 02-19-2022, 02:07 PM
1967 dime by hungryeyes Started by hungryeyes, 02-18-2022, 03:21 PM	1 response 25 views 0 reactions	Last Post by Kloccwork419 02-18-2022, 03:30 PM
1936 S buffalo WRPM-011? by Ronald Ozimek Started by Ronald Ozimek, 02-18-2022, 02:38 PM	1 response 16 views 0 reactions	Last Post by Kloccwork419 02-18-2022, 02:43 PM
Centrally located doubling on reverse? 1997 D cent by Mzchiefmelly Started by Mzchiefmelly, 02-18-2022, 01:22 AM	1 response 33 views 0 reactions	Last Post by MintErrors 02-18-2022, 05:49 AM
1974 S rpm ? by uruman Started by uruman, 02-17-2022, 10:12 AM	6 responses 165 views 1 reaction	Last Post by MintErrors 02-17-2022, 05:13 PM
2017 Frederick Douglass quarter possibly ddr? by Ronnieg Started by Ronnieg, 02-15-2022, 09:12 PM	5 responses 107 views 0 reactions	Last Post by Stachowski 02-16-2022, 03:30 AM

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