Caligula and Divus Augustus, AR denarius, Rome, AD 37-41. 3.74 g. Lyons mint. C CAESAR AVG GERM P M TR POT, laureate head of Caligula right. DIVVS AVG PATER PATRIAE, radiate head of Augustus right. RIC 10; RSC 3; BMC 10; Sear 1809. Rare. With permission of Baldwins, Fixed Price list Summer 2013, lot AR034.