Watch List notes:

Pre-reform issues, Tabaristan ('Abbasid governors). al-Harashi ('Abdallah b. Sa'id). AH 186 / AD 802. AR Dirham (23.7mm, 1.32 g, 3h). TPWRSTAN (Tabaristan) mint. Dated PYE 151 = AH 186 (AD 802). Pellet left and right of altar flames. Malek 91.2; Album 61. Reverse deposit. Good Fine.