BAKTRIA, Greco-Baktrian Kingdom. Antimachos I Theos. Circa 180-170 BC. AR Obol (12mm, 0.54 g, 12h). Diademed and draped bust right, wearing kausia / Poseidon standing facing, holding trident and filleted palm; monogram to inner right. Bopearachchi 4B; HGC 12, 111. VF, toned, traces of deposits on reverse, scrape on cheek.