Watch List notes:

FATIMID: al-Zahir, 1021-1036, glass weight/jeton (5.75g), A-718, FGJ-241, 3-line legend al-zahir / li-i'zaz din Allah / amir al-mu'minin broad outer rim // adl in center, date around, probably AH424, translucent bluish green, VF, R.

Estimate: 100-150 USD