Watch List notes:

Abbasid, al-Hadi, AH 169-170 (AD 785-786). AR dirham (2.92 gm; 27 mm). al-Haruniya mint. Dated AH 169 (AD 785/6), citing the heir Harun and the governor Khuzayma (b. Khazim), arminiya in upper reverse field. Lowick 869 var [annulets as 868] Album 217. Choice Good VF. Lightly toned. Very Rare.