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: 310 Posts: 1,150 Last Post: 2016S Ft. Moultrie DCAM DDO/DDR	310	1,150	2016S Ft. Moultrie DCAM DDO/DDR by MintErrors 08-17-2025, 08:34 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 211 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 167 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 197 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 307 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 186 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
Is this 1978D ddo kennedy by TreyMccord Started by TreyMccord, 05-31-2021, 05:29 PM	6 responses 139 views 0 reactions	Last Post by TreyMccord 06-13-2021, 04:05 PM
border large to penny 1919 by joerome Started by joerome, 06-11-2021, 02:04 PM	7 responses 59 views 0 reactions	Last Post by jcuve 06-13-2021, 03:39 PM
1960D LMP D/D Double Date, DDO by Daverage Started by Daverage, 06-09-2021, 03:56 PM	7 responses 89 views 0 reactions	Last Post by jcuve 06-13-2021, 03:34 PM
2015 P Homestead Quarter by Coindog Started by Coindog, 06-07-2021, 10:11 AM	6 responses 97 views 1 reaction	Last Post by jcuve 06-13-2021, 03:16 PM
2021p Nickel Doubled Die or Die Clash? by Daverage Started by Daverage, 06-06-2021, 11:29 AM	3 responses 206 views 0 reactions	Last Post by jcuve 06-13-2021, 03:03 PM
1964-D Quarter- Triple RPM??? by AverageStacker Started by AverageStacker, 06-06-2021, 11:17 AM	3 responses 58 views 0 reactions	Last Post by jcuve 06-13-2021, 02:59 PM
1996P Rossevelt Dime/Double Strike/Doubled Die/RPM? by Daverage Started by Daverage, 06-01-2021, 07:55 AM	3 responses 53 views 0 reactions	Last Post by jcuve 06-13-2021, 02:48 PM
2021 P Tuskeege DDR? by Ronald Ozimek Started by Ronald Ozimek, 05-28-2021, 02:23 PM	2 responses 32 views 0 reactions	Last Post by jcuve 06-13-2021, 02:47 PM
1953-D Jefferson Nickel MMS-003 Rarity? by SamCoin Started by SamCoin, 05-13-2021, 02:44 PM	5 responses 78 views 0 reactions	Last Post by jcuve 06-13-2021, 02:47 PM
Just wanted to share my rarest doubled die - 1996 DDO-001/FS-101 LMC by SamCoin Started by SamCoin, 05-16-2021, 10:19 AM	2 responses 70 views 0 reactions	Last Post by jcuve 06-13-2021, 02:38 PM

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