Agrippa AE AS. Rome Mint 38 AD. Obverse: M AGRIPPA L F COS III, head left wearing a rostral crown. Reverse: Neptune standing half left, dolphin in right, trident in left, S - C across fields. RIC I: 58 (Caligula), BMC II 161. Size: 27mm, 1.45g. Numismatic Notes: Nice portrait!