Mint Error Image Gallery - 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!

Topics	Statistics	Last Post
2024-P Shield Cent - Terminal Die State - Multiple Cracks, Chips, and DDD by kzdeaguero Started by kzdeaguero, 01-01-2026, 10:52 AM	4 responses 81 views 0 reactions	Last Post by dpapa3rr0r 03-19-2026, 10:22 PM
NO DATE BOWTIE CLIP QUARTER by onecent1909 Started by onecent1909, 03-15-2026, 05:17 PM	2 responses 28 views 0 reactions	Last Post by MintErrors 03-16-2026, 04:14 AM
finning on this cent? by kurtrr Started by kurtrr, 02-06-2026, 09:07 PM	7 responses 90 views 0 reactions	Last Post by kurtrr 03-09-2026, 01:03 PM
2000 P Sacagawea. mint error by pennies4pennies Started by pennies4pennies, 02-09-2026, 08:16 PM	1 response 33 views 0 reactions	Last Post by MintErrors 02-09-2026, 11:17 PM
81 Lincoln cent don't know if this is mint or after mint by kzdeaguero Started by kzdeaguero, 02-01-2026, 03:33 PM	5 responses 81 views 0 reactions	Last Post by MintErrors 02-06-2026, 03:13 AM
1C Wheat 44D DDO RPD? by kurtrr Started by kurtrr, 01-25-2026, 11:06 AM	5 responses 52 views 0 reactions	Last Post by kurtrr 01-26-2026, 11:15 AM
1969-S DDO? by Ervin Carpenter Started by Ervin Carpenter, 01-20-2026, 10:33 PM	6 responses 55 views 0 reactions	Last Post by Ervin Carpenter 01-22-2026, 10:35 AM
Double/Triple Die S Mint Mark? by Ervin Carpenter Started by Ervin Carpenter, 01-20-2026, 03:09 PM	2 responses 22 views 0 reactions	Last Post by Ervin Carpenter 01-20-2026, 09:39 PM
2025 S Sacajawea proof Rim Doubling by SunShinyJess Started by SunShinyJess, 01-10-2026, 12:44 PM	1 response 42 views 0 reactions	Last Post by MintErrors 01-10-2026, 10:25 PM
1954 Dime with either PMD or possible gear strikethrough? by CoinGirl Started by CoinGirl, 10-10-2025, 10:02 PM	5 responses 97 views 0 reactions	Last Post by MintErrors 12-16-2025, 06:13 PM