Copper dinar in circulation during Nasrid Spain (four- teenth century AD). It was used for day-to-day internal exchange and carried a fixed monetary value.
Diwan al-musadarin
Bai al-usul
Al-ghunm bi al-ghurm
Al-fai
Sighah
Cost plus (Murabahah)
Jahiliyyah
Takhliyah
Ibn al-sabil
Al-riqab