'Abbasid caliphs
Hârûn ar-Rashîd, 170-193 H./786-809 AD. Dirham 192 H., Madînat Abrashahr/Naysâbûr, with the name of Nasr ibn Sa'îd. Lowick/Savage 2080; Qatar 1681; Ties. 1517. 2.95 g.; Very fine
Acqu. Stephen Album, Santa Rosa, list 171, October 2002, no. 141.