In Fatimid Cairo (AD 969–1171), a centre for collection of tolls and taxes.
Ushr al-tijarah
Fiqh al-mu'amalat
Credit Murabahah
Commodity-Mudarabah
Daman al-khusran
Dinar
Dar al-tiraz
Diwan al-kharaj
Diwan al-sawafi
Double Mudarabah