BYZANTINE EMPIRE. LEO IV, AD 775-780.
Gold Solidus, 4.39 g. Minted at Constantinople.
Obv. Enthroned figures of Leo IV (left) and Constantine VI (right), cross above.
Rev. Facing busts of Leo III (left) and Constantine V (right), both wearing a loros.
NGC graded CHOICE XF, Strike 5/5, Surface 4/5, NGC # 3761518-005.