Still farther down in past ages, known for its daring and its lofty flight, the eagle was held in high repute; throughout all the East, where it became the emblem of lordly power and victory, often it is to be seen flying in triumph over the head of some Assyrian conqueror, as may be witnessed in Layard’s Work on Nineveh.[218] Homer calls it the bird of Jove. Upon the yoke in the war chariot of the Persian king Darius sat perched an eagle as if outstretching his wings wrought all in gold: “Auream aquilam pinnas extendenti similem.”[219] The sight of this bird in the air while a battle raged was, by the heathen looked upon as an omen boding victory to those on whose side it hovered. At the battle of Granicus those about Alexander saw or thought they saw fluttering just above his head, quite heedless of the din, an eagle, to which Aristander called the attention of the Macedonians as an unmistakable earnest of success: “Qui circa Alexandrum erant, vidisse se crediderunt, paululum super caput regis placide volantem aquilam non gemitu morientium territam Aristander ... militibus in pugnam intentis avem monstrabat, haud dubium victoriæ auspicium.”[220] The Romans bore it on their standards; the Byzantine emperors kept it as their own device, and following the ancient traditions of the east, and heedless of their law that forbids the making of images, the Saracens, especially when they ruled in Egypt, had the eagle figured on several things about them, sometimes single at others double-headed, which latter was the shape adopted by the emperors of Germany as their blazon; and in this form it is borne to this day by several reigning houses. No wonder then that eagles of both fashions are so often to be observed woven upon ancient and eastern textiles. Very likely, as yet left to show itself upon the walls of the citadel at Cairo, and those curious old glass lamps hung up there and elsewhere in the mosques, the double-headed eagle with wings displayed, which we find on royal Saracenic silks, was borrowed by the Paynim from the Crusaders, as it would seem, and selected for its ensign by the government of Egypt in the thirteenth century, which will easily account for the presence of that heraldic bird upon so many specimens from Saracenic looms, to be found in this collection. The “tiraz,” in fact, was for silk like the royal manufactory of Dresden and Sèvres china, or Gobelin’s looms for tapestry, and as the courts of France for its mark or ensign fixed upon the two LLs interlaced, and the house of Saxony the two swords placed saltire wise, so at least for Saladin and Egypt, in the middle ages the double-headed eagle with its wings outstretched, was the especial badge or ensign. In the same manner the sacred “horm,” or tree of life, between the two rampant lions or cheetahs may be the mark of Persia.