Leo IV the Khazar, with Constantine VI, Leo III, and Constantine V. 775-780. AV Solidus (19mm, 4.36 g, 6h). Constantinople mint. Struck circa 778-780. LЄOҺ VS S ЄςςOҺ COҺSτA[ҺτI]ҺOS O ҺЄO, crowned facing busts of Leo IV and Constantine VI, each wearing chlamys; cross above, • between / LЄOҺ PAP[' COҺSτAҺτIҺOS P]Aτ(HR)Θ, crowned facing busts of Leo III and Constantine V, each wearing loros; cross above, • between. DOC 1a.2–3; Füeg 1.5; SB 1583. Small area of weak strike. EF.