Islamic - Early Pre-Reform。ARAB-SASANIAN: Ubayd Allah b. Ziyad, 673-683, AR drachm (2.83g), HRA (Herat), AH56, A-12H, W-O.7, without the patronymic "b. Ziyad", clipped down to post-reform dirham standard, Fine to VF, RRR.
Islamic - Early Pre-Reform。ARAB-SASANIAN: Ubayd Allah b. Ziyad, 673-683, AR drachm (2.83g), HRA (Herat), AH56, A-12H, W-O.7, without the patronymic "b. Ziyad", clipped down to post-reform dirham standard, Fine to VF, RRR.