BAKTRIA, Greco-Baktrian Kingdom. Eukratides I Megas. Circa 170-145 BC. AR Tetradrachm (33mm, 16.70 g, 12h). Diademed and draped bust right, wearing crested helmet adorned with bull's horn and ear / The Dioskouroi on horses rearing right, holding palm fronds and lances; monogram to lower right. Bopearachchi 6W; HGC 12, 131. Near EF, minor porosity, slight bend in flan.