ABBASID: AE fals (2.32g), NM, ND (ca. 750-754), A-295, 5-pointed star, la ilah illa Allah wahduhu around, with reference to the Abbasid caliph al-Saffah // bism Allah 'abd Allah 'abd Allah amir al-mu'minin around, with rest of the kalima in center, nice even strike, About VF, RR. Without mint name, but style of al-Mawsil, which is most likely where it was minted.
Estimate: 120-160 USD