Islamic,Abbasid Governors of Tabaristan, temp. al-Rashid (AH 170-193 / AD 786-809). AR Hemidrachm (23mm, 1.76g, 1h). Issue of Mihrān, governor (AH 170 / AD 786/7), PYE 135 (AD 786/7). Stylized crowned Sassanian style bust r. R/ Fire altar flanked by attendants; pellets flanking flames; alternating fleurs-de-lis and star-in-crescents in outer margin. Malek 92; Album 623. Rare, Good VF