Tetradrachm of Alexandria under Claudius II Gothicus
r. 268 - 270
Claudius II Gothicus
Roman Provincial
Obv.: Bust of Claudius II r., laureate, wearing cloak and cuirass, back view.
Rev.: Poseidon standing l., nude, hair bound with taenia, sword in r. hand, trident in l., r. foot on dolphin, head downwards.
Billon
Roman Imperial period