BAKTRIA, Greco-Baktrian Kingdom. Heliokles Dikaios. Circa 145-130 BC. AR Tetradrachm (29.5mm, 16.72 g, 12h). Diademed and draped bust right / Zeus standing facing, holding thunderbolt and scepter; monogram to inner left. Bopearachchi 1N; HGC 12, 169. Areas of light iridescence, slight double strike and weakness at the high points on reverse. Good VF.