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: 311 Posts: 1,153 Last Post: 1989 Lincoln cent with a 1988 RDV-005 reverse	311	1,153	1989 Lincoln cent with a 1988 RDV-005 reverse by DavidE.Obie 10-24-2025, 10:47 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 236 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 181 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 202 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 289 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 317 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 191 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1968 S WASHINGTON QUARTER PROOF RDV-008? by rbroederer Started by rbroederer, 08-03-2022, 10:13 PM	0 responses 18 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 27 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 48 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 43 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 42 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 41 views 1 reaction	Last Post by Gonz428 08-02-2022, 12:48 PM
2019-P Nickel by Gonz428 Started by Gonz428, 07-31-2022, 11:23 PM	1 response 55 views 0 reactions	Last Post by mustbebob 08-02-2022, 12:31 PM
1961-D FRANKLIN Half WRPM-002? by rbroederer Started by rbroederer, 08-01-2022, 10:16 PM	0 responses 20 views 0 reactions	Last Post by rbroederer 08-01-2022, 10:16 PM
1955 D LWC 1MM-021 I think by PNWMAKES Started by PNWMAKES, 07-27-2022, 11:02 PM	4 responses 47 views 0 reactions	Last Post by eaxtellcoin 08-01-2022, 09:30 PM
2021-p WDDR-001 Washington Crossing the Delaware Quarter by Original Atog Started by Original Atog, 07-07-2022, 08:51 PM	6 responses 113 views 1 reaction	Last Post by Shannon Smith 07-29-2022, 11:55 PM

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