Watch List notes:

ABBASID: al-Mahdi, 775-785, LOT of 37 silver dirhams, mostly mint of Madinat al-Salam, but also a few of al-Muhammadiya and one each of al-'Abbasiya and al-Basra; all with legible date, average VF condition; retail value $950; lot of 37 pieces.

Estimate: 450-600 USD