CU-1C-2021-04 Cud

Description

Fourth in the sequence of cataloged cuds for the 2021 Philadelphia Lincoln Shield Cent, CU-1C-2021-04 indicates that at least four distinct cud-producing die failures have been documented for this single date. Multiple cuds from a single year are not unusual for the cent denomination, which is produced in far greater quantities than any other circulating coin — billions of cents are struck annually, requiring thousands of working die pairs. With each die subject to eventual fatigue failure, the sheer volume of dies in service ensures that some percentage will develop rim breaks during their productive lifespan. The "04" suffix distinguishes this particular break from the three previously cataloged cuds for 2021 Philadelphia cents, each of which occurred on a different working die and at a different position on the coin. Collectors who systematically search modern cent rolls for die errors find cuds among the most rewarding targets because their raised, blank profile contrasts sharply with the surrounding design, making them identifiable even in heavily circulated condition where subtler varieties like repunched mintmarks or minor doubled dies would be worn beyond recognition.

Attribution History

• Discovered by Matthew Vallee
• CU-1C-2021-04
• Expert attribution by Cuds on Coins

External References