Watch List notes:

Octavian as Augustus, 27 BC – 14 AD.
Denarius, Lugdunum 15-13 BC, AR 3.63 g. AVGVSTVS – DIVI F Bare head r. Rev. IMP – X Apollo Citharoedus standing l., holding plectrum and lyre. In exergue, ACT. C 144. BMC 461. RIC 171a. CBN 1397.
Light iridescent tone and extremely fine