Watch List notes:

Antoninus Pius (138-161), Sestertius, Rome, AD 145-161; AE (g 27,16; mm 34; h 11); ANTONINVS AVG - PIVS P P TR P, laureate head r., Rv. COS - IIII, Salus standing l., feeding snake coiled round altar and holding rudder; in field, S - C. RIC 761; C 282.
Dark patina, large flan, good very fine.