Watch List notes:

Antoninus Pius. A.D. 138-161. AR denarius (18.3 mm, 3.08 g, 7 h). Rome mint, A.D. 145-147. ANTONINVS AVG PIVS PP, laureate head right / COS IIII, winged thunderbolt on draped throne. RIC 137; BMCRE 536; RSC 345. VF. 

Ex Dave Surber collection.