Watch List notes:

Abbasid Governors of Sind, Musa al-Barmaki, damma, la ilaha illa Allah | al-malik al-ha | Muhammad rasul Allah | Musa, rev., al-imam | Abi Ishaq | amir al-mu'minin | Barmaki, 0.39g (Album 4518; Fishman CS18), reverse off-centre, very fine
(100-150 GBP)