Obverse: Draped bust of Roma facing right, wearing Phrygian helmet with griffin's head and feather at each side; to left, ROMA downwards; above, control mark, E.
Obverse: Laureate head of Caligula. C(AIVS) CAESAR AVG(VSTVS) PON(TIFEX) M(AXIMVS) TR(IBVNICIA) POT(ESTATE) III CO(N)S(VL) III: Gaius Caesar Augustus, pontifex maximus, with tribunician power for the third time, consul for the third time