Watch List notes:

Tabaristan, Abbasid Governors. Khalid b. Barmak. 761-777. AR hemidrachm (24 mm, 1.98 g, 1 h). PYE 119 (770/1). Crowned Sasanian style bust right / Fire altar flanked by attendants; stars flanking flames. Malek 59.3; Album 54. Extremely fine.