1. Billon dirham of Yusuf b. Harun/al-'Abbas b. Muhammad, Akhsikat, 431? H. 1917.216.379

Creator:

Authority: Yusuf b. Harun
Authority: al-'Abbas b. Muhammad

Geographic region:

Mint: Akhsikat
Region: Central Asia

Time period:

Qarakhan

Medium:

Billon

Extent:

Diameter: 26.0
Weight: 4.15

2. Copper alloy fals of al-'Abbas b. Muhammad, al-Mawsil, 700 - 750. 2007.5.4

Creator:

Authority: al-'Abbas b. Muhammad

Geographic region:

Mint: al-Mawsil
Region: Iraq

Time period:

Umayyad P-R - Jazira AE

Medium:

Copper alloy

Extent:

Diameter: 19.9
Weight: 1.612