Inscription:
مما امر به / المهدي محمد / بن امير المؤمنين
Design:
Arabic inscription in field, Arabic letter 'mīm' centre above field inscription, Arabic letter ''ayn' centre below field inscription, enclosed by two linear circles, enclosed by Arabic inscription (Sura 9:33) anti-clockwise in margin from 130h, all enclosed by traces of linear circle and equidistant annulets