SELEUKID KINGS. Seleukos II Kallinikos, 246-225 BC. Tetradrachm (Silver, 29 mm, 16.38 g, 7 h), Ekbatana, circa 246-245. Diademed head of Seleukos II to right. Rev. ΒΑΣΙΛΕΩΣ - ΣΕΛΕΥΚΟΥ Apollo seated left on omphalos, holding two arrows in his right hand and resting his left on grounded bow; to inner left, two monograms; at feet, forepart of horse grazing left. ESM 547. HGC 9, 302c. SC 807d. An extremely rare variety of a very rare type. Light iridescent toning. Slightly porous and minor marks and with light scratches on the obverse, otherwise, good very fine.