Euthydemos I. ca 210-206 BC. AR Tetradrachm. 

Middle-aged, diademed head right.
BASILEWS EYQYDHMOY, Herakles, naked, seated left on rock which is covered with a lionskin, holding club resting on the rock at his side. 

RK monogram in inner right field.

Bopearachi 10A; SNG ANS 137; Kritt B15.

With permission of cngcoins.com, auction 85, Lot 555, Sept 2010.
Ex Gorny & Mosch 164, lot 270, March 2008.