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: 316 Posts: 1,172 Last Post: 1.99 grams off metal penny	316	1,172	1.99 grams off metal penny by MintErrors 04-29-2026, 04:29 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 347 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 264 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 324 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 344 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 219 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
2009 D Lincoln Prof Yrs TRIPLED DDO AND OFFSET DDR??? by Novicetoerr Started by Novicetoerr, 09-20-2009, 11:50 PM	3 responses 1,455 views 0 reactions	Last Post by mustbebob 09-22-2009, 06:08 AM
1964D DDO-012 Kennedy Half by jupiterkm1 Started by jupiterkm1, 09-21-2009, 07:38 PM	0 responses 1,273 views 0 reactions	Last Post by jupiterkm1 09-21-2009, 07:38 PM
1916-s lincoln error by Sore Eyes Started by Sore Eyes, 09-20-2009, 10:56 AM	1 response 1,285 views 0 reactions	Last Post by mustbebob 09-21-2009, 07:31 PM
Variety type B reverse by GKoehl Started by GKoehl, 09-20-2009, 04:28 PM	0 responses 1,206 views 0 reactions	Last Post by GKoehl 09-20-2009, 04:28 PM
1886 0 Clash by junglistOn1 Started by junglistOn1, 08-28-2009, 02:17 PM	1 response 1,526 views 0 reactions	Last Post by junglistOn1 09-20-2009, 05:09 AM
2000 P SC State Qtr EXTRA PALM LEAF??? by Novicetoerr Started by Novicetoerr, 09-18-2009, 05:33 PM	1 response 1,562 views 0 reactions	Last Post by Novicetoerr 09-18-2009, 07:14 PM
2004D Jefferson Nickel Lewis & Clark Tilted Hub DDR??? by Novicetoerr Started by Novicetoerr, 09-17-2009, 10:26 PM	6 responses 1,919 views 0 reactions	Last Post by Novicetoerr 09-18-2009, 01:43 PM
1987D Jefferso Nickel with 100% OFFSET DDO??? by Novicetoerr Started by Novicetoerr, 09-17-2009, 01:10 PM	4 responses 1,706 views 0 reactions	Last Post by Novicetoerr 09-17-2009, 06:59 PM
2009P LMC BEC Years (non-tilted hub) DDR??? by Novicetoerr Started by Novicetoerr, 09-15-2009, 05:41 PM	0 responses 1,195 views 0 reactions	Last Post by Novicetoerr 09-15-2009, 05:41 PM
2009D LMC FY Doublings other than left hand/book? by Novicetoerr Started by Novicetoerr, 09-11-2009, 01:46 PM	10 responses 2,863 views 0 reactions	Last Post by Novicetoerr 09-14-2009, 05:29 PM

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