Augustus, 27 BC - AD 14. Sestertius. Rome. 15 BC - Cn. Piso Cn.f., moneyer (Bronze, 33.56 mm, 24.81 g). OB / CIVIS / SERVATOS, Oak wreath (corona civica) between two laurel branches. Rev. CN PISO CN F III VIR A A A F F, Around large S C. RIC I 380. Cohen 377. BMCRE 134. Riverine patina. Very Fine. 24.81 g