Prince Ali accepted the merchant's obliging offer, and presently the crier passed by. The merchant called him by his name; and pointing to the prince, said to him, 'Tell that gentleman, who asked me if you were in your right senses, what you mean by crying that ivory tube, which seems not to be worth much, at thirty purses: I should be very much amazed myself, if I did not know you were a sensible man.'

The crier, addressing himself to Prince Ali, said, 'Sir, you are not the only person that takes me for a madman on account of this tube; you shall judge yourself whether I am or no, when I have told you its peculiarity. First, sir,' pursued the crier, presenting the ivory tube to the prince, 'observe that this tube is furnished with a glass at both ends; by looking through one of them you see whatever object you wish to behold.'

'I am,' said the prince, 'ready to make you all proper reparation for the scandal I have thrown on you, if you will make the truth of what you say appear'; and as he had the ivory tube in his hand, he said, 'Show me at which of these ends I must look.' The crier showed him, and he looked through, wishing at the same time to see the sultan, his father. He immediately beheld him in perfect health, sitting on his throne, in the midst of his council. Afterwards, as there was nothing in the world so dear to him, after the sultan, as the Princess Nouronnihar, he wished to see her, and saw her laughing, and in a pleasant humour, with her women about her.

Prince Ali needed no other proof to persuade him that this tube was the most valuable thing, not only in the city of Schiraz, but in all the world; and he believed that, if he should neglect it, he would never meet again with such another rarity. He said to the crier, 'I am very sorry that I should have entertained so bad an opinion of you, but hope to make you amends by buying the tube, so tell me the lowest price the seller has fixed upon it. Come with me, and I will pay you the money.' The crier assured him that his last orders were to take no less than forty purses; and, if he disputed the truth of what he said, he would take him to his employer. The prince believed him, took him to the khan where he lodged, counted out the money, and received the tube.

Prince Ali was overjoyed at his bargain; and persuaded himself that, as his brothers would not be able to meet with anything so rare and marvellous, the Princess Nouronnihar would be his wife. He thought now of visiting the court of Persia incognito, and seeing whatever was curious in and about Schiraz, till the caravan with which he came returned back to the Indies. When the caravan was ready to set out, the prince joined them, and arrived without any accident or trouble at the place of rendezvous, where he found Prince Houssain, and both waited for Prince Ahmed.

Prince Ahmed took the road to Samarcand; and the day after his arrival there went, as his brothers had done, into the bezestein. He had not walked long before he heard a crier, who had an artificial apple in his hand, cry it at five-and-thirty purses. He stopped the crier, and said to him, 'Let me see that apple, and tell me what virtue or extraordinary property it has, to be valued at so high a rate.'

'Sir,' said the crier, putting it into his hand, 'if you look at the outside of this apple, it is very ordinary; but if you consider the great use and benefit it is to mankind, you will say it is invaluable. He who possesses it is master of a great treasure. It cures all sick persons of the most mortal diseases, fever, pleurisy, plague, or other malignant distempers; and, if the patient is dying, it will immediately restore him to perfect health; and this is done after the easiest manner in the world, merely by the patient smelling the apple.'

'If one may believe you,' replied Prince Ahmed, 'the virtues of this apple are wonderful, and it is indeed valuable: but what ground has a plain man like myself, who may wish to become the purchaser, to be persuaded that there is no deception or exaggeration in the high praise you bestow on it?'

'Sir,' replied the crier, 'the thing is known and averred by the whole city of Samarcand; but, without going any further, ask all these merchants you see here, and hear what they say; several of them would not have been alive this day if they had not made use of this excellent remedy. It is the result of the study and experience of a celebrated philosopher of this city, who applied himself all his life to the knowledge of plants and minerals, and at last performed such surprising cures in this city as will never be forgotten; but he died suddenly himself, before he could apply his own sovereign remedy, and left his wife and a great many young children behind him in very indifferent circumstances; to support her family, and provide for her children, she has resolved to sell it.'

While the crier was telling Prince Ahmed the virtues of the artificial apple, a great many persons came about them, and confirmed what he said; and one among the rest said he had a friend dangerously ill, whose life was despaired of, which was a favourable opportunity to show Prince Ahmed the experiment. Upon which Prince Ahmed told the crier he would give him forty purses if he cured the sick person by letting him smell at it.