Augustus. 27 BC-AD 14. AR Denarius (19.5mm, 3.80 g, 10h). Lugdunum (Lyon) mint. Struck 2 BC-AD 12. Laureate head right / Caius and Lucius Caesars standing facing, two shields and two spears between them; above, on left, lituus right, and on right, simpulum left. RIC I 210; Lyon 85; RSC 43c.