Mosaic of Emperor Ioannes I Comnenos holding a purse, symbolizing donation he made to the church, Hagia Sophia, Istanbul, Turkey, Europe

vertical turkey no people place of interest religious figure hagia sophia mosaic emperor ioannes i comnenos holding purse symbol donation church male armour john ii komnenos comnenus halo venerated historical figure holy byzantine emperor ruler powerful imperator imperial crown royal 12th century istanbul nobody no one no one turkish churches religion mosaics figures