Leo V the Armenian, with Constantine, (813-820 AD) Constantinople AE Follis (22mm, 5.65 g) Obv: LEON S C-ONST' Facing busts of Leo V, with short beard, wearing chlamys, on the left and Constantine, beardless, wearing chlamys on the right, both wearing crown surmounted by cross. Rev: XXX NNN on the fields, around large M; above, cross; below cross A.