Flag of the Almohads
Own work based on:

Amira K. Bennison (2016)       Almoravid and Almohad Empires, Edinburgh University Press, pp. 101  ISBN:  978-0-7486-4682-1. 
Pascal Buresi, Hicham El Aallaoui (2012)       Governing the Empire Provincial Administration in the Almohad Caliphate (1224-1269), BRILL, pp. 76  ISBN:  978-90-04-23333-1. 
Amira K. Bennison, Alison L. Gascoigne (2007)       Cities in the Pre-Modern Islamic World The Urban Impact of Religion, State and Society, Routledge, pp. 88  ISBN:  978-1-134-09650-3.
M.Bitton