Isaac I Comnenus, 1057-1059. Histamenon (Gold, 25 mm, 4.40 g, 7 h), Constantinopolis. +IhZ XIZ RЄX RCςNANTҺIm Nimbate Christ enthroned facing, wearing tunic and pallium, raising his right hand in benediction and holding book of Gospels in his left. Rev. +ICAAKIOC RACIAЄVC PωM' Isaac I Comnenus, bearded, standing facing in military attire, wearing crown with pendilia, holding sword upwards in his right hand and placing his left on scabbard. DOC 2. SB 1843. Sharply struck on a very broad flan. Good extremely fine.