Byzantine Michael VII Ducas (1071-1078) EL Histamenon (Gold, 28,1 mm, 4,27 g ), Constantinopolis. Michael VII Ducas (1071-1078) EL Histamenon (Gold, 28,1 mm, 4,27 g ), Constantinopolis. Obv: Nimbate b
Byzantine Michael VII Ducas (1071-1078) EL Histamenon (Gold, 28,1 mm, 4,27 g ), Constantinopolis. Michael VII Ducas (1071-1078) EL Histamenon (Gold, 28,1 mm, 4,27 g ), Constantinopolis. Obv: Nimbate b