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: 312 Posts: 1,156 Last Post: 1952 D Franklin half	312	1,156	1952 D Franklin half by N-8194 11-10-2025, 08:14 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 246 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 182 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 206 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 294 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 321 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 195 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1948-D 10C strange step-like parallel lines on reverse, any insight? by ryanrich Started by ryanrich, 01-01-2025, 12:43 PM	2 responses 45 views 0 reactions	Last Post by ryanrich 01-01-2025, 05:08 PM
1953-D quarter (RPM) by Hinkle Started by Hinkle, 12-31-2024, 10:41 AM	1 response 45 views 1 reaction	Last Post by occnumis2021 12-31-2024, 12:36 PM
1976-s bicentennial quarter (RPM) by Hinkle Started by Hinkle, 12-29-2024, 02:59 PM	2 responses 54 views 0 reactions	Last Post by Hinkle 12-30-2024, 02:37 PM
Can anyone tell me what is wrong with this 2015 d penny? by BoB's coins Started by BoB's coins, 12-28-2024, 09:44 PM	1 response 46 views 0 reactions	Last Post by MintErrors 12-29-2024, 05:17 AM
need help with 1964 Washington 25C reverse by Conan62 Started by Conan62, 12-26-2024, 08:10 PM	3 responses 51 views 0 reactions	Last Post by Conan62 12-27-2024, 09:36 PM
1944 half ddo? by BoB's coins Started by BoB's coins, 12-26-2024, 04:49 PM	1 response 43 views 0 reactions	Last Post by MintErrors 12-27-2024, 11:36 AM
1948-D 10C obverse doubling, DDO? by ryanrich Started by ryanrich, 12-27-2024, 12:18 AM	2 responses 52 views 0 reactions	Last Post by ryanrich 12-27-2024, 08:24 AM
1943 D DDO?? by Guitars and Koinz Started by Guitars and Koinz, 12-26-2024, 04:40 PM	1 response 45 views 0 reactions	Last Post by Guitars and Koinz 12-26-2024, 04:45 PM
2007P J. Adams $1 Double Edge inverted leters by Shleppodella1 Started by Shleppodella1, 12-21-2024, 06:24 AM	5 responses 82 views 0 reactions	Last Post by Shleppodella1 12-23-2024, 06:27 AM
1948-D Washington Quarter RPM? by Tom O. Started by Tom O., 12-19-2024, 12:41 PM	7 responses 87 views 0 reactions	Last Post by eaxtellcoin 12-22-2024, 01:40 PM

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