Seleukid Kings of Syria. Seleukos IV Philopator (187-175 BC). AR Tetradrachm. Antioch on the Orontes. 17.06 gm. Diademed head right in filleted border, rev. Apollo seated left on omphalos, holding arrow, filleted palm frond outer left, H in ex. Cf.HGC 9, 582d (HP in ex). Very Fine.