Augustus, AE dupondius, Rome. 17 BC. 17.56g. Moneyer Ti. Sempronius Graccus. 

AVGVSTVS TRIBVNIC POTEST in three lines within wreath.
TI SEMPRONIVS GRACCVS IIIVIR A A A F F around large SC.

RIC I 349; Paris 324; Cohen 525; BMCRE 199; Sear 1670.

Image courtesy of the British Museum.