Watch List notes:

ABBASID: al-Mahdi, 775-785, LOT of 68 silver dirhams, mint of Madinat al-Salam, AH162 (37 pieces), AH163 (14), and AH164 (17); some nice Fine condition but mostly VF, attractive group of pleasing examples; retail value $1500, lot of 68 pieces.

Estimate: 700-900 USD