BACTRIA (BAKTRIA) Heliocles (Heliokles) I AR Attic drachm with enthroned Zeus, Obverse Helmeted, diademed bust of king right, bead and reel border around. Reverse Zeus enthroned left, holding winged Nike in right hand, spear in left, Greek legend: (of King Heliocles, the Just), monogram below. 12.44 gm, 30 mm. RARE.