Arab-Sasanian, Abbasid Governors of Tabaristan, silver Hemidrachm (20), all with types crowned Sasanian-style bust right, rev. fire altar flanked by attendants to left: ‘Umar (AD 771-780) (Album 56); Sa’id (AD 776-778) (Album 58); Jarir (AD 786-788) (Album 64) (2); anonymous "AFZWT" type (AD 780s) (Album 73), total weight 41.71g. Very fine to extremely fine. (20)