Watch List notes:

Nero (54-68), As, Achaea: Patras, c. AD 66-67; AE (g 12,16; mm 25; h 9); NERO CAESAR AVG GERM, radiate head l., Rv. ADVENTVS AVGVSTI, quinquereme with oarsmen l.; above, C P. RPC 1273.
Rare. Green patina, about extremely fine.