Watch List notes:

Antoninus Pius (138-161), Sestertius, Rome, AD 155-156; AE (g 25,24; mm 31; h 6); ANTONINVS AVG - PI[VS P P] IMP II, laureate head r., Rv. TR POT - XI - X - COS IIII, Fides Exercitus standing l., holding two standards; in field, S - C. RIC 943a; C 988.
Expressive portrait, green patina, good very fine / about extremely fine.