RCD-5c-1866-08 Retained Cud

Description

Eighth in the extensive retained cud census for the 1866 Shield Nickel with Rays, RCD-5c-1866-08 adds to the remarkable documentation of die rim failures that plagued this first-year nickel coinage. The Cuds on Coins attribution service has cataloged at least nine retained cuds for this single date — an extraordinary concentration that underscores the metallurgical challenges the United States Mint faced when introducing the 75% copper, 25% nickel alloy in 1866. James B. Longacre's Shield nickel represented the nation's first venture into mass-produced nickel coinage, and the alloy's hardness required striking pressures that pushed contemporary die steel beyond its design limits. Retained cuds occur when a portion of the die rim fractures under repeated striking stress, creating a crack that allows the broken section to sink slightly below the surrounding die face while remaining physically attached. Each subsequent strike produces coins with a raised, slightly flattened area at the corresponding rim location — a shelf of displaced metal that retains partial design detail but lacks the full sharpness of the adjacent, unfractured areas. Philadelphia's 1866 production of approximately 14.74 million Shield nickels with the Rays reverse consumed working dies at an accelerated rate, and the accumulation of eight documented retained cuds reflects widespread rim failure across multiple die pairs throughout the production run. The "With Rays" reverse design — featuring rays radiating between thirteen stars surrounding the large numeral 5 — was itself abandoned after 1866 partly due to striking difficulties, with the rays removed for the 1867 and subsequent issues. Collectors should examine the rim perimeter under magnification, comparing any raised or softened areas against confirmed attribution images, as the specific rim location distinguishes RCD-5c-1866-08 from the other seven-plus retained cuds documented for this die-punishing inaugural issue.

Attribution History

• Discovered by Chuck Newman
• Expert attribution by Cuds on Coins

External References