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: 304 Posts: 1,142 Last Post: Are all known doubled dies listed?	304	1,142	Are all known doubled dies listed? by Rich Menchio 01-31-2025, 11:25 PM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 05:39 AM	0 responses 64 views 3 reactions	Last Post by MintErrors 01-28-2025, 05:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 136 views 1 reaction	Last Post by MintErrors 12-13-2024, 02:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 184 views 3 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 02:26 PM	4 responses 272 views 2 reactions	Last Post by jcuve 04-25-2021, 02:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 02:02 AM	6 responses 283 views 2 reactions	Last Post by jcuve 04-25-2021, 02:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 02:38 AM	3 responses 175 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
When do you know to send a coin in for grading? by Sdshdhntr Started by Sdshdhntr, 03-09-2021, 09:21 PM	3 responses 154 views 0 reactions	Last Post by eaxtellcoin 03-11-2021, 06:05 PM
1947S Lincoln Penny RPM-002? by rbroederer Started by rbroederer, 03-04-2021, 01:50 AM	2 responses 73 views 0 reactions	Last Post by jcuve 03-06-2021, 06:05 PM
1999-D - This one could be an exceptional one. I can't find it anywhere. by 59burk19 Started by 59burk19, 03-01-2021, 07:32 PM	6 responses 67 views 0 reactions	Last Post by mustbebob 03-06-2021, 06:00 PM
1945 Washington Quarter DDR 001? by jdebenedetti Started by jdebenedetti, 03-04-2021, 11:56 AM	2 responses 66 views 0 reactions	Last Post by jcuve 03-06-2021, 05:57 PM
1967 Jefferson Nickel - SMS - DDO-001 and DDR-001? (Continued) by rbroederer Started by rbroederer, 03-03-2021, 01:26 AM	1 response 71 views 0 reactions	Last Post by jcuve 03-06-2021, 05:49 PM
2020 p dime new find? nothing on these that i can find tell me im first please by Moon finder Started by Moon finder, 03-01-2021, 09:28 PM	1 response 14 views 0 reactions	Last Post by jcuve 03-06-2021, 05:43 PM
1954 S Jefferson Nickel...DDO, DDR, RPM or all three? by rbroederer Started by rbroederer, 02-20-2021, 10:19 AM	4 responses 149 views 0 reactions	Last Post by rbroederer 03-02-2021, 09:42 PM
1968S Washington Quarter Possible RPM by rbroederer Started by rbroederer, 02-22-2021, 04:01 PM	2 responses 64 views 0 reactions	Last Post by rbroederer 03-02-2021, 09:40 PM
2000 D, New DDR? Too small to worry about? by 59burk19 Started by 59burk19, 02-23-2021, 02:49 PM	2 responses 47 views 0 reactions	Last Post by mustbebob 03-01-2021, 04:26 PM
1955-D 5C OMM #1 by drdavec Started by drdavec, 02-27-2021, 05:39 PM	3 responses 41 views 0 reactions	Last Post by drdavec 02-28-2021, 09:55 PM

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