Watch List notes:

Agrippa. Died 12 B.C. Æ as (29 mm, 11.18 g, 6 h). Rome, under Gaius Caligula, A.D. 37-41. M AGRIPPA L F COS III, head of Agrippa left, wearing rostral crown / S C across field, Neptune standing facing, head left, holding dolphin and trident. RIC 58; BMC 161; Cohen 3. Brown patina. Very fine.