The Roman Empire
Agrippa (Caligula’s grandfather) (37–41)
Obverse: Head of Marcus Agrippa (Caligula’s grandfather) facing left, M AGRIPPA L F COS III; Reverse: Neptune standing facing left, holding a small dolphin and a trident, with S and C on either side
bronze, 28.2 mm, 7.13 g, green patina





