Watch List notes:

Seleukid Kingdom. Seleukos II Kallinikos. 246-226 B.C. Æ (17 mm, 4.22 g, 1 h). Sardes. Head of Herakles right, wearing lion's skin headdress / ΒΑΣΙΛΕΩΣ ΣΕΛΕΥΚΟΥ, Apollo seated left on omphalos, testing arrow and resting hand on grounded bow; in outer left and right fields, monograms. Cf. SC 657.6-8 (unrecorded right monogram); HGC 9, 344. Perfectly centered. Pleasing dark brown-black patina, soft cleaning marks in upper reverse field. Good very fine.