KINGS of SOPHENE. Mithradates I. Circa 150-100 BC. Æ Tetrachalkon (17.5mm, 4.46 g, 12h). Arkathiokerta(?) mint. Head left, wearing bashlyk; c/m: Aramaic P within conforming incuse / Zeus standing left, holding [eagle] and scepter; c/m: MIΘ in incuse rectangle. Kovacs 24, countermarks 22 and 28. Fine, dark green patina. Very rare.