Watch List notes:

Antoninus Pius (138-161), Denarius, Rome, AD 155-156; AR (g 3,05; mm 18; h 1); ANTONINVS AVG - PIVS P P IMP II, laureate head r., Rv. TR POT XIX - COS IIII, Annona standing l., holding corn ears and touching modius set on prow. RIC 249; C 983.
Expressive portrait, cabinet tone, extremely fine.