Thanks for info and are you sure guys with Ephesus? I found similar coin and it says its from Babylon because is "MI" mark above "bee":

"29. Alexander III, the Great; 336-323 B.C. AR tetradrachm (17.2 gm), struck circa 311-300 BC under Seleukos I, Nikator. 312-281 BC. Obv: Hd. of Herakles r. wearing lion's skin headdress. Rev: 'ΛΕΞ'Ν"ΡΟΥ to r., (''ΣΙΛΕΩΣ) in ex. Zeus std. l. on throne holding eagle in r. hand & scepter in his l. To left, monogram "MI" above bee, monogram within wreath below throne. Price 3754; SC 82.2b, Babylon I mint"