Agrippa (died 12 BC). AE As, Rome mint, struck under Caligula, 37-41. D/ M AGRIPPA L F COS III. Head left, wearing rostral crown. R/ S C. Cloaked Neptune standing left, holding dolphin in right hand and a trident in left. RIC I (2nd ed.) (Gaius/Caligula) 58. 11.14 g. 30 mm. Green patina. Slightly rough patina. Good VF/VF.