Leo V and Constantine (813-820). Æ 20 Nummi (19mm, 5.15g, 6h). Syracuse, 817-820. Crowned half-length facing busts of Leo V, bearded, and Constantine, beardless, each wearing chlamys; cross above. R/ Large Λ • K; [cross above]. DOC 19a; Sear 1635. Green patina, rev. off-centre, VF