Watch List notes:

Antoninus Pius, 138-161. Denarius (Silver, 18 mm, 3.18 g, 6 h), Rome, 147-148. ANTONINVS AVG PIVS P P TR P XI Laureate head of Antoninus Pius to right. Rev. PRIMI / DECEN / COS IIII Legend within oak wreath. BMC 632. Cohen 670. RIC 171a. A lightly toned example. Cleaning marks, otherwise, very fine.