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: 309 Posts: 1,146 Last Post: 1950S mistaken as D, d/d/s/s	309	1,146	1950S mistaken as D, d/d/s/s by ryanrich 08-08-2025, 07:40 AM

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 195 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 165 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 196 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 286 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 305 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 185 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1980 penny super rare if error reverse on obverse by Brittany.nicole Started by Brittany.nicole, 11-07-2024, 12:05 AM	7 responses 82 views 0 reactions	Last Post by occnumis2021 11-07-2024, 10:09 PM
New 1959 D Jefferson nickel D/D Variety or Mechanical Doubling? by homer6679 Started by homer6679, 11-06-2024, 10:52 PM	2 responses 34 views 0 reactions	Last Post by occnumis2021 11-07-2024, 09:50 AM
1969-S Jefferson Nickel with an Odd MM. by OlDirtyBurton Started by OlDirtyBurton, 11-04-2024, 10:16 PM	6 responses 72 views 0 reactions	Last Post by OlDirtyBurton 11-06-2024, 09:13 PM
1999-D Roosevelt Dime by Evanz14 Started by Evanz14, 11-05-2024, 01:49 PM	2 responses 36 views 0 reactions	Last Post by MintErrors 11-05-2024, 10:22 PM
1956 MINT STATE FRANKLIN HALF POSSIBLE DDO-002 OR WDDO-002 by rbroederer Started by rbroederer, 11-03-2024, 04:39 PM	2 responses 30 views 0 reactions	Last Post by rbroederer 11-03-2024, 09:11 PM
1956 MINT STATE FRANKLIN HALF POSSIBLE DDO-002 OR WDDO-002 by rbroederer Started by rbroederer, 11-03-2024, 04:30 PM	3 responses 32 views 0 reactions	Last Post by rbroederer 11-03-2024, 09:09 PM
Lincoln reverse Memorial 1C FS-101? by Conan62 Started by Conan62, 10-25-2024, 04:11 PM	4 responses 58 views 0 reactions	Last Post by eaxtellcoin 11-03-2024, 05:55 AM
1925 S Cent Identification by Nooby Started by Nooby, 10-15-2024, 09:42 AM	7 responses 99 views 0 reactions	Last Post by eaxtellcoin 11-01-2024, 08:49 PM
Redirect: 1993 RD 1C spiked head by Shleppodella1 Started by Shleppodella1, 10-24-2024, 05:04 AM	—	—
1938 S DDR-001, 1-R-VI Lincoln cent (EDS) (Example and question) by Petespockets55 Started by Petespockets55, 10-13-2024, 10:15 PM	3 responses 37 views 1 reaction	Last Post by occnumis2021 10-23-2024, 10:20 AM

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