Alexius I Comnenus, EL Histamenon Nomisma, 1081-1092, Pre-Reform Coinage, ConstantinopleIC | XCBust of Christ enthroned facing on square-backed throne, wearing nimbus cruciger with single pellet in crossbars, pallium and colobium, raising right hand in benediction, book of Gospels in left hand+ ALEIIw DEC_POT Tw KMBust facing, wearing crown and jeweled chlamys, scepter sur ...