RIC I (second edition) Gaius/Caligula 28
Denomination: denarius
Material: ar
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: S P Q R PP OB CS
Reverse: Legend in three lines in oak-wreath