ABBASID: al-Mansur, 754-775, AR dirham (2.91g), Arminiya, AH155, A-213.4, citing al-Mahdi Muhammad, the future caliph (775-785), and the governor al-Hasan, VF-EF, S.
ABBASID: al-Mansur, 754-775, AR dirham (2.91g), Arminiya, AH155, A-213.4, citing al-Mahdi Muhammad, the future caliph (775-785), and the governor al-Hasan, VF-EF, S.