 
                
         Er I.15
        
        : view of an Armenian xacʽkar (khatchkar) with an Armenian inscription dated 1651 (ՌՃ = 1100 of the Armenian Era = 1651 AD) and naming Bishop Antreas, found near the citadel of Erzurum (Robert W.  Edwards, 1983)
        
        :
        Erzurum
        
        :
        Er I
        
        :
        Turkey
        
        :
        Historic Armenia, Eastern Turkey
        
        :
        40° 01’ N, 41° 34’ E
        
        :
        Arab, Seljuk, Ottoman, Armenian, Byzantine
        
        :
        
            Robert W. Edwards
        
        
        
        1983