Greek, Seleukid Kings of Syria, Antiochos I Soter 281-261 BC, AR Tetradrachm, Tigris
16.74 g, 30 mm, aVF
Obverse: Diademed head right
Reverse: BAΣIΛEΩΣ ANTIOXOY, Apollo Delphios seated left on omphalos, testing arrow, resting hand on bow; monograms to outer left and right
Reference: SC 379.6a