Watch List notes:

Faustina Minor, daughter of Antoninus Pius and wife of Marcus Aurelius, Sestertius, Rome, AD 161-175; AE (g 23,54; mm 32; h 12); FAVSTINA - AVGVSTA, diademed and draped bust r., hair knotted behind, Rv. SALVTI AVGVSTAE, Salus seated l., feeding snake twined round altar; in ex. S C. RIC 1668 (Marcus Aurelius); C 200.
Fine portrait, brownish patina, about extremely fine.