RIC I (second edition) Gaius/Caligula 21
Denomination: aureus
Material: av
Authority: gaius
Mint: rome
Manufacture: struck
Date: 0040 to 0040
Obverse legend: C CAESAR AVG PON M TR POT III COS III
Obverse: Head of Caligula, laureate, right
Obverse portrait: gaius
Reverse legend: AGRIPPINA MAT C CAES AVG GERM
Reverse: Bust of Agrippina, draped, right; her hair is waved from brow downwards and knotted in a long plait at back; one lock falls loose down neck
Reverse portrait: agrippina_i