Roman Imperial Coinage, Agrippa, As, restitution issue under Gaius (Caligula), Rome, c. 37-41, bust left, wearing rostral crown, m agrippa l f cos iii, rev. Neptune standing left, wearing drapery over arms, holding dolphin and trident, s c in field, 11.34g (RIC Gaius 58; BMC Tiberius 161; RCV 1812). Softly struck on reverse, otherwise about extremely fine £300-£360