Watch List notes:

Islamic Coins, Abbasid, temp. al-Mahdi (158-169h), silver dirham, Harunabad 169h, rev. provincial name Arminiya in upper field, and official Hasan in lower field, wt. 2.98gms. (A.215.3; Lowick 867), good very fine and scarce
(180-220 GBP)