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: 313 Posts: 1,159 Last Post: Lincoln Cent 2022 D, VDB DDO.	313	1,159	Lincoln Cent 2022 D, VDB DDO. by kzdeaguero 01-11-2026, 11:12 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 275 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 211 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 207 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 298 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 330 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 200 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1943 P DDO-023? by Ronald Ozimek Started by Ronald Ozimek, 01-22-2026, 01:22 PM	3 responses 33 views 0 reactions	Last Post by atrox001 01-23-2026, 01:14 PM
1943/2 Jefferson by Ronald Ozimek Started by Ronald Ozimek, 01-22-2026, 10:21 AM	3 responses 18 views 0 reactions	Last Post by Ronald Ozimek 01-23-2026, 09:11 AM
THREE MORE Proof Doubled Roosevelt Dime Obverse Dies Reused For Circulation by ryanrich Started by ryanrich, 01-20-2026, 10:22 PM	0 responses 14 views 0 reactions	Last Post by ryanrich 01-20-2026, 10:22 PM
1974S 1c RPM by signofthedimes Started by signofthedimes, 01-07-2026, 04:51 AM	12 responses 117 views 0 reactions	Last Post by eaxtellcoin 01-18-2026, 12:58 PM
2019 - AMP - DDR by Yjones3547 Started by Yjones3547, 01-10-2026, 07:15 PM	1 response 29 views 0 reactions	Last Post by MintErrors 01-13-2026, 09:14 PM
2022 P Maya Angelou #2 DDR by Yjones3547 Started by Yjones3547, 01-08-2026, 12:53 AM	3 responses 48 views 0 reactions	Last Post by MintErrors 01-12-2026, 09:41 AM
1966 Kennedy half dollar ddo by Decaf94drew Started by Decaf94drew, 12-15-2025, 12:05 PM	3 responses 105 views 0 reactions	Last Post by eaxtellcoin 01-09-2026, 08:42 PM
1974 - No Mint Marking - DDO by Yjones3547 Started by Yjones3547, 01-09-2026, 12:51 AM	1 response 38 views 0 reactions	Last Post by MintErrors 01-09-2026, 07:27 AM
2002 P Ohio - Die Crack by Yjones3547 Started by Yjones3547, 01-08-2026, 12:57 AM	1 response 25 views 0 reactions	Last Post by MintErrors 01-08-2026, 04:37 AM
Redirect: 2022 P Maya Angelo #1 Obverse by Yjones3547 Started by Yjones3547, 01-08-2026, 12:49 AM	—	—

Previous 1 2 3 4 11 51 101 315 template Next

No topics found.

Working...