Watch List notes:

Faustina Minor (Marcus Aurelius, 161-180), Sestertius, Rome, AD 161-175; AE (g 28,88; mm 33; h 1); FAVSTINA - AVGVSTA, draped bust r., hair knotted behind, Rv. IVNONI - LVCINAE, Faustina (or Juno) standing l. between two girls and holding an infant in her arms; in field, S - C. RIC 1649; C 136.
Dark green patina, minor smoothing, extremely fine.