RIC I (second edition) Gaius/Caligula 23
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: DIVVS AVG PATER PATRIAE
Reverse: Head of Augustus, radiate, right
Reverse portrait: augustus