CNG - Pontos. Mithradates VI. Alexandrine Tet $173.50 Jul-26-00 Seller cngcoins Pontos, Kings of. Mithradates VI. Circa 120-63 BC. AR Tetradrachm (14.76 gm). Struck circa 80-70 BC. Odessos mint. Head of Mithradates VI as Herakles, wearing lion's skin headdress / Zeus seated left, holding eagle and sceptre; LAK to left, ODH below. SNG Lockett 1463; Price 1192; Müller--. Toned, nice VF. 721231. The influence of the Pontic king Mithradates VI is seen in the Alexander issues of several coastal towns of the Black Sea littoral, such as Odessos, Mesembia and Byzantion. The features of Herakles, a standard of the tetradrachms of these cities since the third century, have been replaced by a portrait of Mithradates.