Rasulids
al-Mansûr Diyâ ad-dîn 'Abd-allâh ibn an-Nâsir Ahmad, 827-830 H./1424-1427 AD Dirham 827 H., Ta'izz. Type as above but in rev. the basmala around the name of 'Alî and the names of the other caliphs in the outer margin. 1.79 g.; Very fine A small flat area