Watch List notes:

Augustus, 27 BC-AD 14. Denarius (Silver, 19 mm, 3.31 g, 9 h), Lugdunum, circa 2 BC-AD 4. CAESAR AVGVSTVS DIVI F PATER PATRIAE Laureate head of Augustus to right. Rev. AVGVSTI F COS DESIG PRINC IVVENT / CL CAESARES Gaius and Lucius Caesares standing facing with two round shields and two spears between them; above, simpulum, on left, to right and, on right, lituus to left. BMC 519. BN 1651. Cohen 43. Lyon 82. RIC 207. Erroded surfaces, otherwise, about very fine.
From a Moesa Collection, Switzerland.