Augustus. 27 BC-AD 14. AV Aureus (19mm, 7.87 g, 10h). Lugdunum (Lyon) mint. Struck 2 BC-AD 4. [CΛESΛR ΛVGVSTVS] DIVI F PΛTER PΛTRIΛE, laureate head right / ΛVGVSTI F COS DESIG PRINC IVVENT around, C L CΛESΛRES in exergue, Caius and Lucius Caesars standing facing, shields and spears between them; simpulum and lituus above. RIC I 206; Lyon 81; Calicó 176a; BMCRE 513-8; BN 1648-50; Biaggi 92.