Watch List notes:

M. Nonius Sufenas, Denarius, Rome, 59 BC; AR (g 3,82; mm 19; h 11); Head of Saturn r.; behind, S C, harpa and oval object; before, SVFENAS, Rv. Roma seated l., on pile of shields, holding sword and spear, crowned from behind by Victory; around, [PR L] - V - P F; in ex. SEX NONI. Crawford 421/1; Nonia 1; Sydenham 919.
Lustrous, minor countermarks on obverse, good extremely fine.