Rasulids
al-Mansûr 'Umar ibn 'Alî (626)634-647 H./1229-1249 AD Fals mint and date (634-641 H.) off flan, on both sides in a ponted quatrefoil similar to type C of the silver coinage, obv. abî l-fath / al-malik al-mansûr / 'umar ibn 'alî, traces of a marginal legend, rev. al-imâm / al-mustansir billâh / abû ja'far. 3.34 g.; Fine/Very fine