Inscription:
محمد رسول الله / مما امر به الامير المامون / عبد الله بن امير المؤمنين ولي / ولي عهد المسلمين / بخ
Design:
Arabic inscription in field, Arabic letter wā’ centre above field inscription, enclosed by pointillate circle, enclosed by Arabic inscription (Sura 9:33) anti-clockwise in margin from 2h, all enclosed by two pointillate circles