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: 307 Posts: 1,141 Last Post: Lincoln Cent 2022 D, VDB DDO.	307	1,141	Lincoln Cent 2022 D, VDB DDO. by ariel cabrera 05-22-2025, 03:56 PM

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 159 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 155 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 194 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 281 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 300 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 181 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1983 A Very Odd Die Variety…. by Bassfish11 Started by Bassfish11, 08-08-2022, 09:45 AM	6 responses 54 views 0 reactions	Last Post by mustbebob 08-10-2022, 02:06 PM
1983 LMC 1DO-010?? by Bassfish11 Started by Bassfish11, 08-08-2022, 07:45 AM	2 responses 23 views 0 reactions	Last Post by Bassfish11 08-08-2022, 02:00 PM
1958 D LWC RPM? by PNWMAKES Started by PNWMAKES, 07-29-2022, 05:36 PM	21 responses 182 views 0 reactions	Last Post by PNWMAKES 08-05-2022, 08:16 AM
1968 S WASHINGTON QUARTER PROOF RDV-006? by rbroederer Started by rbroederer, 08-03-2022, 10:34 PM	0 responses 38 views 0 reactions	Last Post by rbroederer 08-03-2022, 10:34 PM
1968 S WASHINGTON QUARTER PROOF RDV-008? by rbroederer Started by rbroederer, 08-03-2022, 10:13 PM	0 responses 15 views 0 reactions	Last Post by rbroederer 08-03-2022, 10:13 PM
1968 S WASHINGTON QUARTER PROOF RDV-007? by rbroederer Started by rbroederer, 08-03-2022, 09:58 PM	0 responses 24 views 0 reactions	Last Post by rbroederer 08-03-2022, 09:58 PM
2022-P Nickel DDR by Gonz428 Started by Gonz428, 08-02-2022, 09:59 PM	2 responses 44 views 0 reactions	Last Post by Gonz428 08-03-2022, 07:52 PM
1955 WASHINGTON PROOF QUARTER DDO-003? by rbroederer Started by rbroederer, 08-02-2022, 12:35 AM	2 responses 36 views 1 reaction	Last Post by rbroederer 08-02-2022, 09:49 PM
1961 D FRANKLIN HALF WRPM-002 (ANOTHER COIN NOT DUPLICATE) by rbroederer Started by rbroederer, 08-01-2022, 10:30 PM	2 responses 40 views 0 reactions	Last Post by rbroederer 08-02-2022, 09:15 PM
2022-P SR die clash by Gonz428 Started by Gonz428, 08-01-2022, 12:06 PM	2 responses 39 views 1 reaction	Last Post by Gonz428 08-02-2022, 12:48 PM

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