BYZANTINE AND MEDIEVAL COINS Constantine X Ducas, 1059-1067. Histamenon (Gold, 27mm, 4.47 g 6), Constantinople. +IhS IXS REX REGNANTIhm Christ, nimbate, seated facing on lyre-backed throne, raising ri
BYZANTINE AND MEDIEVAL COINS Constantine X Ducas, 1059-1067. Histamenon (Gold, 27mm, 4.47 g 6), Constantinople. +IhS IXS REX REGNANTIhm Christ, nimbate, seated facing on lyre-backed throne, raising ri