Graeco-Baktrian Kingdom. Eukratides I. Ca. 171-145 B.C. AR tetradrachm (33.0 mm, 15.49 g, 11 h). Helmeted, draped and diademed bust right / BAΣIΛEΩΣ MEΓAΛOY EYKPΑTIΔOY, the Dioscuri on rearing horses right; monogram below. Bopearachchi Série 6Z; SNG ANS 473. VF, rough surfaces.