Octavian - Augustus AR denarius. Rome. ca 32-29 BC. 3.58 g. Bare head of Octavian right. CAESAR DIVI F, Mercury sitting right on rock, playing lyre, petatos behind his head, With permission of Numismatica Ars Classica, May 2016. RSC 61; RIC 257; Sear 1550. Estimate: 600 CHF.