Watch List notes:

ABBASID: al-Muqtadir, 908-932, AR fractional donative dirham (1.24g), NM, AH304, A-246B, ruler's name, surrounded by the basic kalima // amir / al-mu'minin in center, date formula around, without mint name, but likely struck at Madinat al-Salam, small chip (because of mount removed?), pierced, unpublished and unique, VF, RRRR.

Estimate: 500-600 USD