BYZANTINE EMPIRE BYZANTINE EMPIRE. CONSTANS II, AD 641-668. With Constantine IV. Solidus, Constantinople, 654-659. AV 4.44 g. dN CONSTANTINYS C CONSTANTIN Facing busts of Constans, bearded, and of Con
BYZANTINE EMPIRE BYZANTINE EMPIRE. CONSTANS II, AD 641-668. With Constantine IV. Solidus, Constantinople, 654-659. AV 4.44 g. dN CONSTANTINYS C CONSTANTIN Facing busts of Constans, bearded, and of Con