Watch List notes:

TAHIRID: Tahir I, 821-822, AR dirham (3.20g), Samarqand, AH206, A-1391, the ruler cited as Dhu'l-Yaminayn ("possessor of two right hands", i.e., ambidextrous, here meaning that he held both military and civil positions), two unusual test marks towards the rim, choice EF, RR.

Estimate: 120-160 USD