Watch List notes:

Antoninus Pius. A.D. 138-161. AR denarius (19.5 mm, 3.07 g, 6 h). Rome mint, struck A.D. 146. ANTONINVS AVG PIVS PP, laureate head right / COS IIII, winged thunderbolt upon draped throne. RIC 137; BMCRE 536; RSC 345. VF, toned, oval flan.