Ptolemaic Kingdom of Egypt, Ptolemy II Philadelphos (285-246 BC) AE obol (Bronze, 12.35g, 25mm) Alexandria, circa 260s-246 BC
Obv: Diademed head of the deified Alexander III to right, wearing elephant skin headdress and aegis around his neck, and with horn of Ammon on his forehead
Rev: ΒΑΣΙΛΕΩΣ ΠΤΟΛΕΜΑΙΟΥ Eagle with open wings standing left on thunderbolt; between the eagle's legs, Λ.
Ref: Lorber B250