Antiochos II Seleukid Kingdom, AR tetradrachm, 29.5 mm, 17.1 g. 261-246 BC. Temnos mint(?). 

Diademed head of Antiochos I right. 
BASILEWS ANTIOXOY, Herakles seated left on rock draped with 
lionskin, resting on club, left hand on rock, kantharos in upper left field, DH monogram in exergue.

SC Ad115 (this coin); Hoover HGC 241a; Type Sear 6888

With permission of cngcoins.com, auction Triton XXII, Lot 296, Jan 2019.