Historically, private treasury of the Muslim caliphs to cover their personal, family and executive expenditures.
Hulwan al-kahin
Iktinaz
Sunnah
Revolving Mudarabah
Urboun
Urud al-tijarah
Khiyar al-`ayb
`Urf tijari
Diwan dar al-durub
Mubah al-’asl
Email 