Arabian Empires - Ayyubid-Seljuq - Urtuqids of Mardin - Najm al-Din Alpi (AH547-572 / AD1152-1176) - AE Dirham nd., no mint (Album1827.3, SS28, MWI1027) - Obv: Two long-haired busts facing / Rev: Virgin Mary crowning Byzantine emperor - 14.46 gram - VF/XF