Watch List notes:

Antoninus Pius, with Marcus Aurelius as Caesar. AD 138-161. AR Denarius (19mm, 3.53 g, 6h). Rome mint. Struck AD 140-144. Laureate head of Antoninus Pius right / Bare head of Marcus Aurelius right. RIC III 417a; RSC 15. Lightly toned, a hint of porosity. Good VF.