glossy glass flag of the byzantine empire

395 1453 arms banner black byzantine byzantium cartoon close cloth coat constantinople crown crowned curve dimensional doubleheaded dynasty eagle eastern emblem empire ensign europe european fabric flag fluttering fold former glass glossy greekspeaking historic historical horizontal illustration imperial insignia king lascaris laskarina laskaris last national old palaiolog palaiologos pleat realistic render roman rule seal state sword symbol three tzamantouros was wave waving wind yellow