Roman Empire. Octavian as Augustus, 27 BC – 14 AD.
Denarius, Lugdunum 15-13 BC, AR 3.69 g. AVGVSTVS – DIVI F Bare head r. Rev. Bull butting r. In exergue, IMP X. C 137. BMC 451. RIC 167a. CBN 1373.
Wonderful light iridescent tone, a small graffito on reverse, otherwise good very fine

From a Swiss collection from Tessin assembled in the 1920s (sold with its original ticket).