CU-10C-1963-01 Cud

Description

First cataloged cud for the 1963 Roosevelt Dime, CU-10C-1963-01 preserves a dramatic die rim failure on one of the final silver-composition dimes struck before the Coinage Act of 1965 eliminated silver from circulating coinage. Cuds form when a section of the die rim fractures completely, the broken fragment separates from the die body, and the resulting cavity fills with metal under the tremendous striking pressure of the coining press, producing a raised featureless mass at the edge of every coin struck afterward. The 1963 date represents the penultimate year of 90% silver Roosevelt Dimes, a composition standard that had been maintained since the series launch in 1946. John R. Sinnock's design — featuring Roosevelt's portrait on the obverse and a torch flanked by olive and oak branches on the reverse — was subjected to high-speed production demands that concentrated mechanical stress at die rim areas. The designation follows Cuds on Coins systematic nomenclature: CU for cud, 10C for dime, the date, and 01 as the first documented specimen. No additional cross-references have been established. This variety offers collectors a tangible artifact of die failure from the closing chapter of American silver coinage for general circulation.

Attribution History

• Discovered by Heritage Auction
• CU-10C-1963-01; number: none.
• Expert attribution by Cuds on Coins

External References