AR Denarius 2 BC–4 AD, AUGUSTUS 27 BC–14 AD Lugdunum. Laureate head right CAESAR AVGVSTVS DIVI F PATER PATRIAE. Rev. Caius and Lucius standing facing, holding shield and spear; between them, lituus and simpulum AVGVST(I F COS DESIG PRINC IVVENT), (C L) CAESARES in exergue.RIC 207; Coh. 43.3.62 g. Struck on an undersized flan Very fine