Ariarathes III, King of Cappadocia. 230-220 BC. AE18, Tyana mint. 5.14 g.

Obv: King's head right, wearing tiara.
Rev: ARI DS TY above and beneath Ariarathes on horseback 
right, holding spear; palm tree before.

Simonetta 2a-2b. 

With permission of Pecunem Gitbud & Naumann, April 2015.