Macedonian Kingdom. Alexander III "the Great". Silver Tetradrachm (17.1 g), 336-323 BC. Amphipolis, ca. 322-320 BC. Head of Herakles right, wearing lion's skin headdress. Reverse: - , Zeus seated left, holding eagle and scepter; in left field, Macedonian helmet. Price 113; Troxell issue H3. Lightly toned. A sharply struck example with fresh metal. Nearly Mint State. Estimated Value $800 - 900