Watch List notes:

Abbasid Caliphate. al-Rashid. 170-193/786-809. AR dirham (25 mm, 2.72 g, 9 h). al-Shash, Struck A.H. 190. Without caliph, citing al-Ma'mun 'Abd Allah as ibn amir al-mu'minin and wali wali 'ahd al-muslimin. Album 219.11. Toned VF.