Watch List notes:

SICILY, Syracuse. Dionysios II. 367-357 BC. Æ Tetras(?) (22mm, 11.07 g, 7h). Griffin springing left; clouds below / Horse prancing left, trailing rein. Campana 1; CNS 1; HGC 2, 509 (all as Kainon). Green patina. VF.

From the Raintree Collection, purchased from The Time Machine.