Seleukid Empire, Alexander I Balas AR Drachm. (18mm, 3.9 g) Antioch on the Orontes, dated SE 166 = 147/6 BC. Diademed head to right / [ΒΑΣΙΛΕΩΣ] [ΑΛΕΞ]ΑΝΔΡΟΥ [Θ]ΕΟΠΑΤOΡΟΣ [Ε]ΥΕΡΓΕΤΟΥ, Apollo seated to left on omphalos, testing arrow and resting hand on bow; monograms in exergue.