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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

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Die Variety Forum

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Discussion and analysis of die varieties

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Die Variety Image Gallery
Photos taken by our members.
Topics: 305 Posts: 1,138
Last Post: 1975 D Dime
305 1,138
occnumis2021
1975 D Dime
by occnumis2021
01-04-2025, 10:20 AM
 
 
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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
87 views
3 reactions
 Last Post MintErrors
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
144 views
1 reaction
 Last Post MintErrors
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
188 views
3 reactions
 Last Post jcuve
by jcuve
04-25-2021, 02:57 PM  
Closed, Sticky: RPMs by jcuve
Started by jcuve, 04-25-2021, 01:26 PM
4 responses
278 views
2 reactions
 Last Post jcuve
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
287 views
2 reactions
 Last Post jcuve
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
178 views
1 reaction
 Last Post jcuve
by jcuve
04-25-2021, 01:54 AM  
2013. P DDO by Denverlh
Started by Denverlh, 04-07-2013, 12:05 PM
2 responses
2,858 views
0 reactions
 Last Post Denverlh
by Denverlh
04-08-2013, 08:41 PM  
First 2013 Lincoln DDO Attributed on Wexler's site by coin-crazy
Started by coin-crazy, 04-03-2013, 06:48 PM
2 responses
5,622 views
0 reactions
 Last Post coin-crazy
by coin-crazy
04-08-2013, 08:23 PM  
Second 2013 P DDO appears to be same die! by coin-crazy
Started by coin-crazy, 04-02-2013, 10:32 AM
1 response
3,114 views
0 reactions
 Last Post jay4202472000
by jay4202472000
04-02-2013, 04:19 PM  
First Confirmed 2013P 1cent DDO Discovery by coin-crazy
Started by coin-crazy, 03-23-2013, 09:59 PM
10 responses
14,604 views
0 reactions
 Last Post Merlin8971
by Merlin8971
04-01-2013, 03:46 PM  
1899 Indian Head Cent Question by jay4202472000
Started by jay4202472000, 03-29-2013, 09:59 PM
2 responses
1,966 views
0 reactions
 Last Post jay4202472000
by jay4202472000
04-01-2013, 12:51 PM  
1969 d quarter REV-008 by tonyk
Started by tonyk, 03-01-2013, 07:40 PM
8 responses
6,980 views
0 reactions
 Last Post 19Lyds
by 19Lyds
03-30-2013, 12:53 PM  
1997P 1cent with possible extra column? by coin-crazy
Started by coin-crazy, 03-22-2013, 12:58 PM
1 response
2,631 views
0 reactions
 Last Post wavysteps
by wavysteps
03-23-2013, 10:05 AM  
Sacagawea 2007 P with “In god we trust” doubling by Tuebits
Started by Tuebits, 03-21-2013, 04:13 PM
1 response
3,219 views
0 reactions
 Last Post wavysteps
by wavysteps
03-22-2013, 08:57 AM  
1997P 1c Appears to be a new Doubled Ear! by coin-crazy
Started by coin-crazy, 03-17-2013, 07:17 PM
2 responses
2,428 views
0 reactions
 Last Post wavysteps
by wavysteps
03-21-2013, 10:03 AM  
25c Wisconsin DDR..Another new discovery piece! by coin-crazy
Started by coin-crazy, 03-14-2013, 10:05 PM
2 responses
5,586 views
0 reactions
 Last Post coin-crazy
by coin-crazy
03-16-2013, 12:37 PM  
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