Michael VII Ducas (1071-1078) AE follis (Bronze, 29mm, 5.78g) Constantinople mint.
Obv: IC-XC - nimbate bust of Christ facing, nimbate cross behind head, right hand raised, holding book of gospels in left hand, star to left and right
Rev: MIXAHL RACIL O D - bearded bust of Michael VII facing, wearing crown and loros, holding labarum and globus cruciger.
Ref: Sear 1878