ABBASID REVOLUTION: Khalid b. Ibrahim, fl. 757-758, AE fals (1.25g), NM, ND, A-E209, Fine, RRR. Khalid was an 'Abbasid governor, but this coin is classified under the Revolution due to its Qur'anic verse. Could Khalid have rebelled against the 'Abbasid caliph?
Estimate: 100-150 USD