Pontos, Amisos. 7.45g; 22mm. 

Obv: Head of Mithradates VI as Dionysos right in ivy wreath
Rev: Cista mystica, on which rest panther skin and thyrsus, monogram to left. 

SNG BMC 1205; Sear Greek 3640; BMC 53; McClean 7368.

With permission of Roma Numismatics, January, 2010