Watch List notes:

Abbasid Caliphate. al-Rashid. 170-193/786-809. AR dirham (26.7 mm, 2.89 g, 3 h). Madinat al-Salam mint, dated A.H. 179. Citing the vizier Ja'far (b. Yahya al-Barmaki) below. Album 219.9. aVF, a bit grainy, wavy flan.