Seleukid Kings of Syria, Seleukos II Kallinikos (246-225 BC)?, tetradrachm (Silver, 28.2 mm, 14.93 g), uncertain mint.
Obv: Diademed head of Seleukos II right.
Rev: [ΒΑΣΙΛΕΩΣ] / [ΣΕ]ΛΕΥΚ[ΟΥ], Apollo standing left, holding arrow in his right hand and leaning left on tripod.
Ref: SC 724