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 346 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
1986 Ellis Island Proof - Prestige Set by mikew148 Started by mikew148, 01-31-2012, 10:10 AM	2 responses 1,666 views 0 reactions	Last Post by mikew148 01-31-2012, 12:24 PM
My 2nd 1999 Lincoln Penny with I dentical Ear Doubling by ZagNut Started by ZagNut, 12-25-2011, 01:34 PM	1 response 1,954 views 0 reactions	Last Post by coin-crazy 01-31-2012, 01:56 AM
More on the 1940 D/S Lincoln Cent, Multi Light Spectrum Pics by ZagNut Started by ZagNut, 10-15-2011, 02:08 AM	4 responses 4,647 views 0 reactions	Last Post by coin-crazy 01-31-2012, 01:35 AM
1939 S Nickel/Reverse 38 with S over D? by jmcoinz Started by jmcoinz, 09-14-2011, 02:18 PM	6 responses 7,627 views 0 reactions	Last Post by coin-crazy 01-31-2012, 01:19 AM
64 P Kennedy Uncirculated by mikew148 Started by mikew148, 01-30-2012, 11:45 AM	3 responses 2,079 views 0 reactions	Last Post by mikew148 01-30-2012, 01:32 PM
1926 S/S South Lincoln Wheat with Strong Rev. Die Clash by ZagNut Started by ZagNut, 01-23-2012, 03:00 PM	0 responses 1,247 views 0 reactions	Last Post by ZagNut 01-23-2012, 03:00 PM
45 P Merc DDO? by PatrickA Started by PatrickA, 01-15-2012, 06:16 AM	1 response 10,925 views 0 reactions	Last Post by PatrickA 01-19-2012, 06:53 PM
Did they use Matte Dies after 1917? Plus poss. doubling inner ear by ZagNut Started by ZagNut, 12-31-2011, 03:09 PM	1 response 23,349 views 0 reactions	Last Post by cents1st 01-12-2012, 07:24 PM
1999 Lincoln Cent, interesting obverse doubling by ZagNut Started by ZagNut, 12-07-2011, 12:18 AM	6 responses 13,079 views 0 reactions	Last Post by ZagNut 12-30-2011, 09:36 AM
1925 Buffalo Nickel, need help to know what type of doubling by ZagNut Started by ZagNut, 12-25-2011, 09:23 AM	1 response 1,347 views 0 reactions	Last Post by ZagNut 12-25-2011, 09:25 AM

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