Roman Imperial
Tacitus (275-276 AD) Siscia
BI Antoninianus (22.2mm, 3.9g)
Obv: IMP C M CL TACITVS P AVG, radiate and draped bust to right.
Rev: ANNONA AVGVSTI, Annona standing to left, holding cornucopiae and grain ears over modius; T in exergue.
MER-RIC 3867 (temp.); RIC V.1 123.