Watch List notes:

Hadrian (117-138), Quadrans, Rome, AD 125-128; AE (g 4,13; mm 19; h 6); HADRIANVS - AVGVSTVS, laureate and draped bust r., Rv. COS - III, Rome seated l. on cuirass, holding Victory and sceptre; behind, shield; in ex. S C. RIC 685; C 347.
Dark patina, good very fine.