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: 317 Posts: 1,175 Last Post: 1963D DDO	317	1,175	1963D DDO by Centwise 05-19-2026, 09:11 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 359 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 270 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 326 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 345 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 222 views 1 reaction	Last Post by jcuve 04-25-2021, 01:54 AM
1955 Franklin Half "Bugs Bunny", FS-50-1955-401 Obverse Die Clash? by rbroederer Started by rbroederer, 10-22-2022, 08:26 PM	6 responses 123 views 0 reactions	Last Post by Guest 05-14-2024, 12:58 PM
1960-D Crazy doubling/mint marks/die chip by Guitars and Koinz Started by Guitars and Koinz, 05-13-2024, 10:42 AM	6 responses 80 views 0 reactions	Last Post by Guitars and Koinz 05-14-2024, 11:34 AM
1939 S Key date JN MM error? by Guest Started by Guest, 05-13-2024, 04:43 PM	2 responses 55 views 0 reactions	Last Post by MintErrors 05-14-2024, 09:45 AM
Slight DDR on 1941 S JN? by Guest Started by Guest, 05-13-2024, 04:38 PM	0 responses 24 views 0 reactions	Last Post by Guest 05-13-2024, 04:38 PM
1948 S JN with the wrong MM style? by Guest Started by Guest, 05-13-2024, 04:37 PM	0 responses 19 views 0 reactions	Last Post by Guest 05-13-2024, 04:37 PM
1958 D JN I think this is a DDO and DDR? And some machine doubling... by Guest Started by Guest, 05-13-2024, 04:31 PM	0 responses 21 views 0 reactions	Last Post by Guest 05-13-2024, 04:31 PM
RPM or Machine Doubling? 1969 S JN by Guest Started by Guest, 05-13-2024, 04:29 PM	0 responses 37 views 0 reactions	Last Post by Guest 05-13-2024, 04:29 PM
1974 S PROOF Half Dollar DDR? (Not the 76 I just posted) by Guest Started by Guest, 05-13-2024, 04:27 PM	0 responses 31 views 0 reactions	Last Post by Guest 05-13-2024, 04:27 PM
1976 PROOF Half dollar DDR? by Guest Started by Guest, 05-13-2024, 04:25 PM	0 responses 34 views 0 reactions	Last Post by Guest 05-13-2024, 04:25 PM
2004 Peace Medal JN Die chip? by Guest Started by Guest, 05-13-2024, 04:23 PM	0 responses 12 views 0 reactions	Last Post by Guest 05-13-2024, 04:23 PM

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