Arabian Empires - Ayyubid-Seljuq - Urtuqids of Mardin - Najm al-Din Ghazi I (AH637-658 / AD1239-1260) - AR dirham AH64x, Mardin (A.1834.2 (S); Wilkes 1223), citing Ayyubid al-Salih Ayyub, legend within hexagonal star both sides - 2.05 g. - scarce, VF