Augustus (27 BC-AD 14). AR Denarius (20mm, 3.50g, 6h). Lugdunum, 2 BC-AD 4. Laureate head r. R/ Caius and Lucius Caesars standing facing, holding shields and spears between them; simpulum and lituus above. RIC I 207; RSC 43. Mark on obv. and roughness on rev., otherwise near VF