Islamic - Umayyad & Abbasid ABBASID: al-Mansur, 754-775, AR dirham (2.64g), Arran, AH154, A-213.4, Vardanyan-121, citing the caliphal heir Muhammad al-Mahdi and the local governor al-Hasan, VF, R.
Islamic - Umayyad & Abbasid ABBASID: al-Mansur, 754-775, AR dirham (2.65g), Madinat al-Salam, AH146, A-213.1, first year of the mint at Madinat al-Salam (= Baghdad), still in the Damascene calligraphi
Islamic - Umayyad & Abbasid ABBASID REVOLUTION: Anonymous, ca. 744-751, AR dirham (2.76g), al-Kufa, AH128, A-207.1, Klat-548a, Kharijite issue, with the phrase "la hukm illa lillah" in the upper left
Islamic - Umayyad & Abbasid ABBASID: al-Radi, 934-940, AR dirham (4.19g), Madinat al-Salam, AH329, A-255.3, citing both the heir al-Fadl and the chief amir Abu 'l-Husayn Bajkam, extremely rare on coin
Islamic - Umayyad & Abbasid ABBASID: al-Muqtadir, 908-932, AR dirham (2.81g), al-Rafiqa, AH302, A-246.2, with the alif of the mint name accidentally omitted; very rare date for this mint in silver, VF
Islamic - Umayyad & Abbasid ABBASID: al-Muktafi, 902-908, AR dirham (3.19g), al-Qasr al-Fakhir, AH295, A-244.1, very mint mint, in operation only AH295-296, VF-EF, RR.
Islamic - Umayyad & Abbasid ABBASID: al-Mutawakkil, 847-861, AR donative dirham (2.87g), Madinat al-Salam, AH246, A-230A, very rare mint for this type (most are from Surra man Ra 'a), EF, RR. The dona