Watch List notes:

ISLAMIC, Zangid Atabegs of Al-Jazira, Al-Mu'azzam Mahmud with Wali 'Ahad al-Zahir (605-648h / 1209-1251 AD), AE Dirham, al Jazira 639 AH, large tamgha in centre, legend with names of Mahmud and al-Zahir in margin, rev legend in centre with names of Caliph al-Mustansir and Seljuq of Rum overlord Kaykhusraw II. SS 89; BMC 651; Butak 95.
24 mm
9,63 gr
Very Fine
From Coin Fair before 1980's