Watch List notes:

ABBASID REVOLUTION: 'Abd al-Rahman b. Muslim, AE fals (1.72g), Herat, AH132, A-208A, citing the anti-Umayyad leader as abu muslim amir âl muhammad, "the amir of the people of Muhammad", a reference to the prophet Muhammad, the mint & date in words in the obverse field, and the Qur'an verse 42:23 in the reverse margin, Good to Very Good.

Estimate: 70-100 USD