Augustus (27 BC-AD 14). AR denarius (18mm, 3.8 g ). Lugdunum, 2 BC - 4 AD. CAESAR AVGVSTVS DIVI F PATER PATRIAE, laureate head of Augustus right / Laureate head r. Rev. AVGVSTI F COS DESIG PRINC IVVENT, Gaius and Lucius, both togate, standing facing and resting hands on shield; behind each, shield and spear; in center field, simpulum and lituus; in exergue, CL CAESARES.