Watch List notes:

Tabaristan, Abbasid Governors. 'Umar b. al-'Ala. 771-780. AR hemidrachm (25 mm, 1.98 g, 9 h). PYE 125/160H. Crowned Sasanian style bust right / Fire altar flanked by attendants; stars flanking flames. Malek 77; Album 56. Nice broad flan. Choice extremely fine.