Roman Empire Augustus 27 BC - 14 AD, AR Denarius
3.55g 19mm; Lugdunum (Lyon) mint. Struck 15 BC. AVGVSTVS DIVI • F, bare head right / IMP • X across field, ACT in exergue, Apollo Citharoedus of Actium, standing left, holding plectrum and lyre. RIC I 171a. XF,