Watch List notes:

Agrippa (died 12 BC). AE As, struck under Caligula (37-41). Obv. M AGRIPPA L F COS III. Head left, wearing rostral crown. Rev. S-C. Neptune standing left, holding dolphin and trident. RIC (Cal.) 58. C. 3. AE. g. 11.38 mm. 28.50 Brown patina. Minor scratch and uncleaned encrustation on reverse, otherwise good VF.