Augustus. 27 BC-AD 14. AR Denarius (19mm, 3.90 g, 9h). Lugdunum (Lyon) mint. Struck 15 BC. Bare head right / IMP • X across field, ACT in exergue, Apollo Citharoedus of Actium, standing left, holding plectrum and lyre. RIC I 171a; Lyon 28; RSC 144. VF, light graffiti in obverse field.