Watch List notes:

ISLAMIC, Fatimids. al-Mu'izz li-Din Allah, AH 341-365 / AD 953-975. Half Dirham (Silver, 19 mm, 1.26 g), al-Mahdiya, AH 357 = AD 967/8. Album 699. Somewhat crystallized and struck from a slightly corroded obverse die, otherwise, very fine.