Caligula (AD 37-41), Copper As, mint of Rome, AD 37-38, 10.5 gms., C CAESAR AVG GERMANICVS PON M TR POT, bare head left, rev. VESTA, Vesta seated left on ornamental throne, holding patera and sceptre, S-C to left and right (RIC 38; BMC 46), some smoothing, very fine