The divellion or dibellion (Greek: διβέλλιον) was a symbol of the late Byzantine Empire, the Emperor's personal banner.[1] It was carried by the skouterios ("shield-bearer"), alongside the Imperial shield, on official events.[2] Emperor Stefan Dušan of Serbia (r. 1331–55) also adopted the Imperial divellion, which was purple and had a golden cross in the center.[3]
Il se tenait devant les oriflammes impériales portant le dibellion, marque personelle de l'empereur, et le bouclier impérial
These imperial symbols were usually carried on official occasions not by the emperor himself, but by an official: the skoutarios holds the divellion and the king's shield (Pseudo-Kodinos III, p. 183. 12-13)