Agrippa. Æ As (12.01 g), died 12 BC. Rome, under Gaius Caligula, AD 37-41. M AGRIPPA L F COS III, head of Agrippa left, wearing rostral crown. Reverse: S C across field, Neptune standing facing, head left, holding small dolphin and trident. RIC 58; BMC 161. Dark reddish-brown patina. Choice Very Fine. Estimated Value $300 - 350