CU-1C-1954-05R Rim Cud

Description

Completing the trio of 1954 Philadelphia Rim Cuds present in this batch, CU-1C-1954-05R is the fifth documented Rim Cud position for the date. Three out of five documented varieties appearing in a single batch underscores how actively Philadelphia's dies were failing at the rim during 1954 Wheat Cent production. The mechanism behind a Rim Cud is straightforward but relentless: each time the press cycles, the die's rim absorbs the full peripheral force of metal flowing outward to fill the collar, and micro-cracks accumulate in the tool steel until a sliver detaches. The freed segment may remain in the press briefly before being ejected, and every coin struck while the piece is absent carries the cud impression. Unlike interior die breaks that can distort major design features — Lincoln's portrait, the date, or the motto — Rim Cuds tend to affect only the outermost fringe of the design field, making them a distinct subcategory prized by specialists who appreciate the precision required to catalog narrow edge anomalies. The three 1954 Rim Cuds in this batch each occupy a different arc of the circumference, confirming they originated from three separate dies.

Attribution History

• Discovered by Marvin L
• CU-1C-1954-05R
• Expert attribution by Cuds on Coins

External References