Abbasid, al-Rashid (170-193h), Dirham, Arminiya 187h, in the name of the heir al-Amin, citing Muhammad b. Yazid, 2.92g (Vardanyan 59 var.; Lowick -; A 219.9a; W 384). Once cleaned but now re-toned, very fine and extremely rare.
ex Morton & Eden Auction 46, 11 November 2010, lot 93