Leo IV the Khazar, with Constantine VI. 775-780. Æ Follis (19mm, 3.03 g, 6h). Syracuse mint. Struck 778-780. Leo IV and Constantine VI enthroned, each holding akakia; pellet to either side / Busts of Leo III and Constantine V, resting on a horizontal bar, cross above; CIK. DOC 8; SB 1590. VF, dark green patina. Rare.