Baktria, Greco-Baktrian Kingdom, Eukratides I AR Tetradrachm. Circa 171-145 BC. Diademed, draped, and cuirassed bust right, wearing crested helmet adorned with bull's horn and ear / BAΣIΛΩΣ MEΓAΛOY EYKPATIΔOY, the Dioskouroi on horses rearing right, holding palms and spears; monogram to lower right. Mitchiner Type 177ff; Bopearachchi series 6AA. 16.41g, 33mm, About VF