Watch List notes:

IDRISID: al-Musayyib, fl. 801, AR dirham (1.12g), "al-Muhammadiya", AH185, A-422M, the relationship between al-Musayyib and the Idrisids is unknown, excellent style. A similar example, same dies, sold in our Auction 39, Lot 258.

Estimate: 100-140 USD