Seleukid Kings of Syria, Antiochia ad Orontem, AR tetradrachm (Silver, 15.46 g, 27.2 mm), Philip I Philadelphos (95/4-76/5 BC), posthumous issue under Roman proconsuls.
Obv: Diademed head right, filleted border.
Rev: [BAΣIΛEΩΣ] / [Φ]IΛIΠΠO[Y] / EΠIΦANOYΣ / [ΦIΛA]ΔEΛΦO[Y], Zeus seated left, holding Nike and scepter, ANT monogram before, monogram below seat, all within wreath.
Ref: SNG Cop. 431; RPC 4128.