Byzantion Thrace AR Tetradrachm Сirca 260-245 BC.
16.79g 30mm; In the name and types of Lysimachos. Diademed head of the deified Alexander right, with horn of Ammon // Athena Nikephoros seated left, left arm resting on shield, transverse spear in background; monogram to inner left. SNG Copenhagen 1132. VF. Rare.