Dating
155 AH (=AD 772)
Obverse
لا اله الا / الله و حده / لا شريك له, Arabic inscription in field, two horizontal pellets centre below field inscription, enclosed by Arabi inscription anti-clockwise from 1h, all enclosed by two pointillate circles and six sets of equidistant annulets of sequence 'oo o oo o oo o'
Reverse
محمد / رسول / الله / بخ بخ, Arabic inscription in field, enclosed by two pointillate circles, enclosed by Arabic inscription (Sura 9:33) anti-clockwise in margin from 1h, all enclosed by linear circle and five equidistant annulets