Watch List notes:

The Roman Empire
OB CIVIS SERVATOS – CL V – SIGNIS RECEPTIS

Denarius, Caesaraugusta (?) circa 19-18 BC, AR 3.70 g. CAESAR – AVGVSTVS Bare head l. Rev. Honorary shield inscribed S P Q R / CL V. C 293. BMC 335. RIC 42b. CBN 1317.
Very rare. Struck on a very broad flan and perfectly centred.
Old cabinet tone and about extremely fine

Ex Hess-Divo sale 314, 2009, 1509.