BYZANTINE AND MEDIEVAL COINS Isaac I Comnenus, 1057-1059. Histamenon (Gold, 25mm, 4.44 g 6), Constantinople. +IhS XIS R'X RCNANTIhM Christ, nimbate, seated facing on backless throne; raising his right
BYZANTINE AND MEDIEVAL COINS Isaac I Comnenus, 1057-1059. Histamenon (Gold, 25mm, 4.44 g 6), Constantinople. +IhS XIS R'X RCNANTIhM Christ, nimbate, seated facing on backless throne; raising his right