Watch List notes:

ABBASID REVOLUTION: 'Abd al-Rahman b. Muslim, AE fals (1.86g), Herat, AH132, A-208A, Zeno-109394 (different dies), citing the anti-Umayyad leader as abu muslim amir âl muhammad "Abu Muslim 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, excellent strike with all legends fully readable, Fine, RRR. This is the 3rd reported example, the first in a private collection, the second on Zeno, and this piece.

Estimate: 200-300 USD