Augustus (27 BC - 14 AD).     AE Dupondius, 17 BC.   Obv.    AVGVSTVS/TRIBVNIC/POTEST, in three lines within oak-wreath.        Rev.   [TI SE]MPRONIVS GRACCVS III VIR AAA FF, around large SC.     RIC I (2nd ed.) 349; C. 525.     11.26 g.   27 mm.      RR.  Very rare and choice, with lovely green patina.    About EF.