Leo V the Armenian, with Constantine. 813-820. AE Follis (5.01g, 23mm). Constantinople mint. Struck 813-20. Obv.: LЄOҺ SC O ҺSCT', crowned facing busts of Leo, bearded and Constantine, beardless, each wearing chlamys. Rev.: X/X/X - N/N/N / A, large M; cross above. DOC 7a; SB 1630. VF.