Watch List notes:

ISLAMIC, 'Abbasid Revolution. 'Abd al-Rahman ibn Muslim. AH 127-136 / AD 744-754. Æ Fals (20mm, 2.19 g, 9h). Unnamed mint. Dated AH 131 (AD 748/9). Wurtzel 36; Album 208; ICV 370. Orangish earthen black patina, slightly bent flan. VF. Rare.