How big is it? if it is ~18-20mm, and 5-7grams ACSearch has quite a few you can browse - LINK Seleukid Kingdom, Seleukis and Pieria, Antiochia ad Orontem, Antiochos VIII Epiphanes, 121-96 BC, AE18 "Unit", Antioch mint, struck ca. 121-114 BC Obv: Radiate head of Antiochos VIII right Rev: BAΣIΛEΩΣ / ANTIOXOY - EΠIΦANOYΣ, eagle standing left, wings closed, on thunderbolt, transverse scepter behind shoulder; in exergue indistinct letters for date