ISLAMIC, Fatimids. al-Mustansir billah. AH 427-487 / AD 1036-1094. AV Quarter Dinar – al-ruba'i (12.5mm, 0.82 g, 4h). al-Mansuriya mint. Dated AH [43]7 or 9 (AD 1045/6 or 1047/8). Cf. Nicol 2202 and 2205 (for type); Album 721R; cf. ICV 838 (same). VF, deposits in devices, areas of flat strike, slightly wavy flan. Extremely rare.