Augustus, Rome mint, issued by moneyer C. Plotius Rufus, triumvir monetalis, 15 BC.,
Sestertius (ø 32-34 mm / 24,64 g), brass (“orichalcum“), axes irregular alignment ↑↖ (ca. 310°),
Obv.: OB / CIVIS / S[ER]VATOS , legend in three lines above, within and below an oak wreath flanked by two laurel branches.
Rev.: C PLO[TIV]S RVFVS III VIR AAAFF / S C , legend around large S C.
RIC I, p. 71, no. 387 (R) ; BMC RE 147-9 ; CBN 491-5 ; Coh. 501 .