BAKTRIA, Greco-Baktrian Kingdom. Antimachos I, circa 180-165 BC. Tetradrachm (Silver, 33 mm, 17.00 g, 12 h), Baktra. Diademed and draped bust of Antimachos I to right, wearing flat topped kausia. Rev. ΒΑΣΙΛΕΩΣ ΘΕΟΥ - ΑΝΤΙΜΑΧΟΥ Poseidon, nude to the waist, standing facing, holding long trident in his right hand and filleted palm branch in his left; to lower right, monogram. Bopearachchi 1D. HGC 12, 106. MIG 124b. A beautiful example with a particularly impressive portrait. A few very light marks on the obverse, otherwise, about extremely fine.