Accordingly, on the day and the hour promised, the Emir, mounted on a magnificent charger, and escorted by five hundred dervishes, advancing towards the beleaguered city, gave the anticipated signal; his words were caught up and thrice repeated by the whole invading army. Uttering defiant war-cries, the Greek soldiery advanced, and in a short time both armies were hotly engaged. And now was beheld one of the most wonderful phenomena recorded in the annals of nations, but which is, unfortunately, so differently stated by the Christian and Mohammedan chroniclers, that it is difficult to reconcile the two versions; the better way will be, doubtless, to believe neither. The sun was sinking below the horizon, without victory having declared for either side, when suddenly, say the favourers of the Greek version, in the midst of the golden rays of the setting luminary was beheld a virgin, clothed in a violet robe, and blinding the eyes of the besiegers with the supernatural glare which surrounded her. Panic stricken, the Mohammedans fled, and Constantinople was saved; saved, the Christians asserted, by the Virgin Mary herself. As might be expected, the story told by the Mussulmans was very different, the miracle, if they are to be believed, having been performed on their behalf, and their withdrawal from before the city having been caused by a totally different occurrence. Their retreat, indeed, was the result of the Emperor Emanuel's policy. Seeing all his plans frustrated by the pretender's death, he hit upon the idea of resuscitating him. Having obtained a man to suit his purpose, another Mustapha was started, fresh revolts excited, and Amurath compelled to raise the siege of the imperial city, in order to make use of his army to put down the new aspirant to his throne. The second _soi disant_ Mustapha did not enjoy his borrowed plumes for long: some towns, it is true, succumbed to him, and others bought his forbearance, but no sooner had he got within reach of the hostile army than Elias, a man who had urged him to undertake the imposture, seduced by the Sultan's gold, betrayed him to Amurath, and he was executed on the field of battle. THE FALSE EDWARD THE SIXTH OF ENGLAND. A.D. 1486. The frequency, in the middle ages, with which sovereigns and members of royal families met with mysterious deaths afforded full scope for the ingenious to exercise their talents in assuming the names and titles of deceased princes. As the murderers, or those who profited by the murder, often could not conveniently produce proofs of the absent person's decease, the claimant was frequently enabled to make good use of his rival's reticence; but, almost invariably, even if the fraud were not discovered, the pretender was overthrown, and nearly always paid for his temerity by an ignominious or, at all events, a violent death. The subject of the present sketch is almost the only impostor, proved to be one, who met with a luckier fate.