SELEUKID EMPIRE. Antiochos III 'the Great'. 222-187 BC. AR Tetradrachm (28mm, 17.04 g, 12h). ΠA monogram mint in northern Mesopotamia. Struck circa 192/0-187 BC. Diademed head right (Type E) / Apollo Delphios, testing arrow and resting hand on grounded bow, seated left on omphalos; monogram to upper fields to inner left and right. SC 1116a; HGC 9, 447z. Light iridescent tone. Good VF.