Watch List notes:

The Abbasid Caliphate. Abbasid Governors of Tabaristan, Anonymous Afzut type. AR Hemidrachm, Tabaristanmint, dated PYE 136 (170 AH). D/ Sasanian-style bust right. R/ Sasanian fire altar set on three steps, flanked by two attendants. Album 76; Cf. Walker, Arab-Sasanian, p. 156, 312. AR. About EF.