Dating
180 AH (=AD 796-797)
Obverse
لا اله الا / الله و حده / لا شريك له, Arabic inscription in field, enclosed by Arabic inscription anti-clockwise from 130h, enclosed by three pointillate circles, four equidistant annulets of type 'oo', all enclosed by traces of pointillate circle
Reverse
محمد رسول الله / مما امر به الامير الامين / محمد بن امير المؤمنين / جعفر, Arabic inscription in field, Arabic letter 'wāw' centre above field inscription, enclosed by pointillate circle, enclosed by Arabic inscription (Sura 9:33) anti-clockwise in margin from 2h, all enclosed by pointillate circle and traces of annulets