Watch List notes:

Antoninus Pius. AD 138-161. AV Aureus (20mm, 7.19 g, 6h). Rome mint. Struck AD 155-156. ANTONINVS AVG PIVS P P IMP II, laureate head right / TR POT XIX C OS IIII, Victory, winged and draped, advancing left, holding wreath in right hand and palm frond upright in left. RIC III 255a; Strack 299δ; Calicó 1671 var. (O:1670/R:1671); BMCRE 862; Biaggi 771 –. Light field marks. Near EF.