LYDIA. Philadelphia. Gaius (Caligula) (37-41 AD)
AE Bronze (17.3mm 3.56g)
Obv: ΓAIOΣ KAIΣAP. Bare head of Caligula right
Rev: ΦΙΛΑΔΕΛΦΕΩΝ ΕΡΜΟΓΕΝΗΣ ΟΛΥΜΠΙΟΝΙΚΗΣ. Jugate, laureate busts of the Dioscuri right; palm branch behind.
Kurth 176; RPC I 3023.