Watch List notes:

M. Plaetorius M.f. Cestianus, Denarius, Rome, 69 BC; AR (g 4,04; mm 18; h 6); Male head r.; behind, control symbol, Rv. Winged caduceus; on r., M PLAETORI; on l., CEST EX S C. Crawford 405/5; Plaetoria 5; Sydenham 807.
Iridescent cabinet tone, extremely fine.