Watch List notes:

Antoninus Pius (138-161), Aureus, Rome, AD 159-160; AV (g 7,18; mm 20; h 5); ANTONINVS AVG - PIVS P P TR P XXIII, laureate head r., Rv. PIETATI - AVG COS IIII, Pietas standing l., holding globe and child; at her sides, two children. RIC 302; C 622; Calicò 1602.
Previously mounted on a jewel, good very fine.