Fatimids
al-Mustansir billâh, 427-487 H./1035-1094 AD Two sided coin weight for two dirhams 428 H. Date on rev. in three lines, not in Balog 1975, blue translucent glass. On the rim a 19th century red inv. no. 26145. 6.03 g.; The reverse about very fine, the obverse extremely clear and extremely fine