Watch List notes:

SAFFARID: Muhammad b. 'Amr, 886-888, AR dirham (2.84g), Shiraz, AH273, A-1403, also citing his father 'Amr b. al-Layth and the western heir to the Abbasid caliphate, al-Mufawwidh, slight weakness, VF-EF, R.

Estimate: 100-150 USD