Welcome!

Log in or register to take part.

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!

Register Now

Die Variety Forum

Collapse

Discussion and analysis of die varieties

Forums Topics Posts Last Post
Die Variety Image Gallery
Photos taken by our members.
Topics: 306 Posts: 1,140
Last Post: Lincoln Cent 1943 steel, ear DDO
306 1,140
ariel cabrera
Lincoln Cent 1943 steel, ear DDO
by ariel cabrera
05-04-2025, 02:39 AM
 
 
  •  
  • Page of 1
  • Filter
  • Time
  • Answered
  • Show
  • New Topics
Clear All
new posts
Previous template Next
There are no conversations in this channel.
Previous template Next
 
  • Filter
  • Time
  • Show
Clear All
new posts
Please log in to your account to view your subscribed posts.
  •  
  • Page of 309
  • Filter
  • Time
  • Answered
  • Show
  • Sort By
  • Order
Clear All
new posts
Previous 1 91 141 181 188 189 190 191 192 193 194 201 241 291 309 template Next
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
137 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
151 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
192 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
281 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
293 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
179 views
1 reaction
 Last Post jcuve
by jcuve
04-25-2021, 01:54 AM  
Quarter 1964 D with reverse 1965? by amnight
Started by amnight, 12-01-2012, 11:40 AM
2 responses
4,524 views
0 reactions
 Last Post amnight
by amnight
12-02-2012, 03:49 PM  
Referrence picture needed by grnwavdav
Started by grnwavdav, 11-22-2012, 02:07 PM
6 responses
9,172 views
0 reactions
 Last Post grnwavdav
by grnwavdav
11-26-2012, 02:19 AM  
Can't figure out the right RPM by macmercury
Started by macmercury, 11-17-2012, 01:32 PM
3 responses
9,089 views
0 reactions
 Last Post Jamez
by Jamez
11-24-2012, 10:39 PM  
Sweeet 1960 d/d penny Large date by CmonManggg
Started by CmonManggg, 11-19-2012, 08:04 PM
3 responses
5,051 views
0 reactions
 Last Post wavysteps
by wavysteps
11-20-2012, 09:52 PM  
Rockwell test mark error 1955s penny? by CmonManggg
Started by CmonManggg, 11-03-2012, 03:51 PM
5 responses
5,048 views
0 reactions
 Last Post wavysteps
by wavysteps
11-19-2012, 07:38 AM  
POSSIBLE 2012-P DDO 25C by f6tornado
Started by f6tornado, 11-03-2012, 12:13 AM
2 responses
2,021 views
0 reactions
 Last Post numismanut
by numismanut
11-17-2012, 12:07 PM  
2007 Wyoming St. quarter error? by CmonManggg
Started by CmonManggg, 10-27-2012, 08:01 PM
1 response
2,094 views
0 reactions
 Last Post numismanut
by numismanut
11-17-2012, 12:06 PM  
New Hampshire 2000 P Quarter by jrzjetski
Started by jrzjetski, 10-12-2012, 04:28 PM
13 responses
10,124 views
0 reactions
 Last Post wavysteps
by wavysteps
11-13-2012, 07:49 AM  
1989 Silver American Eagle DDO... by CanDoCHRIS
Started by CanDoCHRIS, 09-28-2012, 03:20 PM
3 responses
4,228 views
0 reactions
 Last Post PatrickA
by PatrickA
11-03-2012, 10:11 AM  
1966 SMS Kennedy, looks like "birthmark" on cheek- insight please! by CanDoCHRIS
Started by CanDoCHRIS, 09-28-2012, 03:02 PM
6 responses
8,170 views
0 reactions
 Last Post wavysteps
by wavysteps
10-31-2012, 07:30 AM  
Previous 1 91 141 181 188 189 190 191 192 193 194 201 241 291 309 template Next
No topics found.
 
  • Page of 0
  • Filter
  • Time
Clear All
Working...
X