Watch List notes:

Antoninus Pius. A.D. 138-161. AR denarius (17 mm, 3.21 g, 6 h). Rome, A.D. 150/1. IMP CAES T AEL HADR ANTONINVS AVG PIVS P P, laureate head of Antoninus Pius right / TR POT XIIII COS IIII around, [TRANQ] in exergue, Tranquillitas standing facing, head right, holding rudder and grain ears. RIC 202b; BMC 736; RSC 825. Toned, light porosity. Extremely fine.