Alexander III. AR Tetradrachm. Uncertain mint in western Asia Minor. Struck circa 240-180 BC. 16.97 g. Head of Herakles right, wearing lionskin headdress. ALEXANDROY, Zeus seated left, holding eagle and sceptre. WOS monogram over Q in left field. Price 2809; Prokesch-Osten 162. With permission of CNG, www.cngcoins.com.