Image: Abbasid banner

Description: Flag which can be used to represent the Abbasid Caliphate. Note that the concept of rectangular national flags did not exist during Abbasid times, but black was the dynastic color of the Abbasids (just as green was the dynastic color of the Fatimids, etc.), and the "black banner" of the Abbasids is famous in Islamic history.
Title: Abbasid banner
Credit: Own work
Author: Ec.Domnowall
Permission: Public domainPublic domainfalsefalse I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No