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: 309 Posts: 1,146 Last Post: 1950S mistaken as D, d/d/s/s	309	1,146	1950S mistaken as D, d/d/s/s by ryanrich 08-08-2025, 07:40 AM

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 195 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 165 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 196 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 286 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 305 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 185 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1983 D Lincoln cent by Mzchiefmelly Started by Mzchiefmelly, 02-22-2022, 12:41 AM	2 responses 37 views 0 reactions	Last Post by Mzchiefmelly 02-22-2022, 01:26 PM
Post 1 of 2: 1958 P 1 Cent Error Coins by N-6849 Started by N-6849, 02-21-2022, 10:31 PM	2 responses 54 views 0 reactions	Last Post by mustbebob 02-22-2022, 01:10 PM
United States Special Mint Set by rocky Started by rocky, 02-18-2022, 10:36 PM	9 responses 66 views 0 reactions	Last Post by mustbebob 02-20-2022, 03:48 PM
Different dies from same mintmarks in same year? by srevoredo Started by srevoredo, 02-17-2022, 05:48 PM	3 responses 58 views 0 reactions	Last Post by srevoredo 02-19-2022, 10:53 PM
2021 P Dime - MD, DDD or DD by considine Started by considine, 02-18-2022, 04:40 PM	4 responses 54 views 0 reactions	Last Post by considine 02-19-2022, 01:07 PM
1967 dime by hungryeyes Started by hungryeyes, 02-18-2022, 02:21 PM	1 response 32 views 0 reactions	Last Post by Kloccwork419 02-18-2022, 02:30 PM
1936 S buffalo WRPM-011? by Ronald Ozimek Started by Ronald Ozimek, 02-18-2022, 01:38 PM	1 response 24 views 0 reactions	Last Post by Kloccwork419 02-18-2022, 01:43 PM
Centrally located doubling on reverse? 1997 D cent by Mzchiefmelly Started by Mzchiefmelly, 02-18-2022, 12:22 AM	1 response 34 views 0 reactions	Last Post by MintErrors 02-18-2022, 04:49 AM
1974 S rpm ? by uruman Started by uruman, 02-17-2022, 09:12 AM	6 responses 182 views 1 reaction	Last Post by MintErrors 02-17-2022, 04:13 PM
2017 Frederick Douglass quarter possibly ddr? by Ronnieg Started by Ronnieg, 02-15-2022, 08:12 PM	5 responses 114 views 0 reactions	Last Post by Stachowski 02-16-2022, 02:30 AM

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