Watch List notes:

Antoninus Pius. AD 138-161. AR Denarius (17.5mm, 3.46 g, 6h). Rome mint. Struck AD 138. Laureate head right / Minerva standing left, holding Victory and resting hand on shield set on ground; spear rests against arm. RIC III 9; RSC 66. VF, toned, traces of deposits.