Islamic TABARISTAN. 'Abbasid governors. period of al-Rashid, AH 170-193 / AD 786-809. Hemidrachm (Silver, 22.5 mm, 1.92 g, 11 h), under the governor Ma'add, PYE 138 / AH 173 (= AD 789/90). GDH 'pzwz (
Islamic TABARISTAN. 'Abbasid governors. period of al-Rashid, AH 170-193 / AD 786-809. Hemidrachm (Silver, 22.5 mm, 1.92 g, 11 h), under the governor Ma'add, PYE 138 / AH 173 (= AD 789/90). GDH 'pzwz (