Watch List notes:

ISLAMIC COINS. ABBASID CALIPHATE. al-Ma'mun, as second heir, Silver Dirhams (2), Madinat Balkh 186h, 2.88g and Madinat Marw 186h, 2.94g (A 219.11); temp. al-Rashid/Hamaway, Silver Dirham, Madinat Bukhara 193h, 2.94g (Lowick, Early Abbasid Coinage, 2534; A 219.2a). All very fine. (3)

Estimate: £150-200