Watch List notes:

Augustus (27 BC - AD 14), Sestertius, Rome, 16 BC; AE (g 23,15; mm 34; h 12); OB / CIVIS / SERVATOS, in oak-wreath flanked by two laurel branches, Rv. C CASSIVS C F CELER IIIVIR A A A F F, round S C. RIC 374; C 407.
Dark patina, good very fine.