Constantine V Copronymus, with Leo IV and Leo III. 741-775. AV Solidus (20.5mm, 4.43 g, 6h). Class II. Constantinople mint. Struck 764-773. COnSτAnτInOS S LЄOn O nЄO´, crowned and draped busts of Constantine V and Leo IV facing; cross above, • between / C LЄ ON PA MЧL, crowned bust of Leo III facing, wearing loros, holding cross potent. DOC 2d; Füeg 6.B.4; SB 1551. Underlying luster. EF. An attractive example.