37-38 AD., Gaius (Caligula) for Germanicus, Rome mint, Æ As, RIC 38.

Gaius (called Caligula), Copper As, Rome mint, 37-38 AD.
Obv.: GERMANICVS CAESAR TI AVGVST F DIVI AVG N ; bare head of Germanicus l.
Rev.: C CAESAR AVG GERMANICVS PON M TR POT , around larger S C
RIC 35 (Gaius); BMC 49 (Gaius); BN 73 (Caligula); C 1
Germanicus, father of Gaius (Caligula), brother of Claudius, died 19 AD.