Augustus (27 BC - 14 AD). AE Dupondius, 17 BC. Obv. AVGVSTVS/TRIBVNIC/POTEST in three lines within oak-wreath. Rev. TI SEMPRONIVS GRACCVS III VIR AAA FF around large SC. RIC 349 (R3) C. 525. AE. g. 11.32 mm. 28.50 RRR. Very rare. Warm brown patina, with orichalcum highlights. VF/ About EF.