Watch List notes:

ABBASID: al-Ma'mun, 810-833, LOT of 25 silver dirhams: al-Ma'mun: Balkh 195, Isbahan 196, 198, 199, 200, 201, 205, 207, 208, and 209; Madinat al-Salam 198, 199, 200, 205, 207, 216, 217, and 218; Marw 217; and Samarqand 198, 199, 203, 217, and 218 (2 pcs, one with and one without madinat); nearly all VF and several better; retail value $1100, lot of 25 pieces.

Estimate: 600-850 USD