Watch List notes:

ABBASID: al-Saffah, 749-754, AE fals (2.53g), ND, A-295, 5-point star, la ilah illa Allah wahduhu around // bism Allah 'abd Allah 'abd Allah amir al-mu'minin around, with rest of the kalima in center, nice even strike, VF, RRR. Style of late Umayyad or early Abbasid from Syria or the Jazira, thus most likely an issue of 'Abd Allah al-Saffah.

Estimate: 100-150 USD