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: 317 Posts: 1,175 Last Post: 1963D DDO	317	1,175	1963D DDO by Centwise 05-19-2026, 09:11 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 359 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 270 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 233 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 326 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 345 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 222 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1964 P 50c TDR/DDO from a Mint Set by russellhome Started by russellhome, 02-05-2008, 10:21 PM	2 responses 1,550 views 0 reactions	Last Post by russellhome 02-06-2008, 04:56 PM
1998-d penny Double die on reverse by Sore Eyes Started by Sore Eyes, 02-05-2008, 04:55 PM	9 responses 4,808 views 0 reactions	Last Post by mustbebob 02-05-2008, 09:31 PM
utah trails.. finally Bj by Guest Started by Guest, 01-02-2008, 03:02 AM	3 responses 2,071 views 0 reactions	Last Post by Guest 02-04-2008, 05:17 PM
Doubled Die Basics by GKoehl Started by GKoehl, 02-04-2008, 11:57 AM	2 responses 1,802 views 0 reactions	Last Post by GKoehl 02-04-2008, 02:21 PM
1971-D Kennedy by Tim Started by Tim, 02-04-2008, 02:30 AM	2 responses 1,810 views 0 reactions	Last Post by wavysteps 02-04-2008, 08:59 AM
1996-D Washington Quarter DDO? by Shadmin Started by Shadmin, 02-04-2008, 04:07 AM	1 response 2,320 views 0 reactions	Last Post by diamond 02-04-2008, 07:28 AM
Possible RPM? by atrox001 Started by atrox001, 01-26-2008, 01:51 PM	5 responses 1,984 views 0 reactions	Last Post by JamesWiles 02-01-2008, 09:35 AM
Mercury dime mintmark oddity by jesbroken Started by jesbroken, 01-31-2008, 10:43 PM	3 responses 1,904 views 0 reactions	Last Post by JamesWiles 02-01-2008, 09:33 AM
Lincoln 1943 D/D RPM-004 by ciscotech Started by ciscotech, 01-02-2008, 06:43 PM	7 responses 4,008 views 0 reactions	Last Post by wheat cents 01-29-2008, 08:10 PM
1857 US Cent Double Die by jsellards Started by jsellards, 01-28-2008, 09:17 AM	1 response 2,802 views 0 reactions	Last Post by JamesWiles 01-28-2008, 10:53 AM

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