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
Mint Mark Madness by Tuebits Started by Tuebits, 05-16-2013, 10:52 AM	11 responses 8,335 views 0 reactions	Last Post by Tuebits 09-18-2013, 10:33 AM
1972-P LINCOLN PENNY DIE CLASH by Merlin8971 Started by Merlin8971, 09-08-2013, 05:11 PM	2 responses 1,626 views 0 reactions	Last Post by jay4202472000 09-17-2013, 04:34 PM
1936D San Diego Commemorative by jaceravone Started by jaceravone, 09-14-2013, 11:48 PM	4 responses 1,536 views 0 reactions	Last Post by jaceravone 09-17-2013, 12:08 PM
1898O Barber Dime RPM Help by jaceravone Started by jaceravone, 09-08-2013, 06:37 PM	2 responses 1,138 views 0 reactions	Last Post by jaceravone 09-17-2013, 12:05 PM
2013P Lincoln Cent (New die) Best DDO Yet by coin-crazy Started by coin-crazy, 07-18-2013, 04:24 PM	9 responses 5,299 views 0 reactions	Last Post by Matthew 08-23-2013, 06:51 PM
from one side to the other by Guest Started by Guest, 08-22-2013, 05:51 PM	1 response 1,282 views 0 reactions	Last Post by Matthew 08-22-2013, 06:46 PM
Wishful thinking 1927 S DDO by viaduct Started by viaduct, 08-22-2013, 12:46 PM	1 response 1,252 views 0 reactions	Last Post by viaduct 08-22-2013, 12:48 PM
Could this be a 1936 minor DDO?? by viaduct Started by viaduct, 08-18-2013, 07:14 PM	4 responses 1,643 views 0 reactions	Last Post by viaduct 08-22-2013, 01:04 AM
1957 d JEFFERSON ddr? WEIRD mm by teryble Started by teryble, 08-19-2013, 01:51 PM	4 responses 1,598 views 0 reactions	Last Post by teryble 08-20-2013, 10:28 AM
1974 S Dime Wishful thinking, RPM or Double Die by Tuebits Started by Tuebits, 08-04-2013, 05:37 PM	3 responses 2,140 views 0 reactions	Last Post by Merlin8971 08-14-2013, 05:02 PM

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