BAKTRIA: Greco-Baktrian Kingdom. Eukratides I Megas. Circa 170-145 BC. AR Tetradrachm. Diademed and draped bust right, wearing crested helmet adorned with bull's horn and ear. The Dioskouroi on rearing horses right, holding palm fronds and spears; monogram to lower right. (16.02gm, 32mm) Extremely Fine.