Lupin bent over the copy which the solicitor had taken from the cupboard and, after examining it at length, said: "You spoke of three pictures." "Yes, the one which you see was handed to my predecessor by the heirs of Charles. Louise d'Ernemont possesses another. As for the third, no one knows what became of it." Lupin looked at me and continued: "And do they all bear the same date?" "Yes, the date inscribed by Charles d'Ernemont when he had them framed, not long before his death.... The same date, that is to say the 15th of April, Year II, according to the revolutionary calendar, as the arrest took place in April, 1794." "Oh, yes, of course," said Lupin. "The figure 2 means...." He thought for a few moments and resumed: "One more question, if I may. Did no one ever come forward to solve the problem?" Maitre Valandier threw up his arms: "Goodness gracious me!" he cried. "Why, it was the plague of the office! One of my predecessors, Maitre Turbon, was summoned to Passy no fewer than eighteen times, between 1820 and 1843, by the groups of heirs, whom fortune-tellers, clairvoyants, visionaries, impostors of all sorts had promised that they would discover the farmer-general's treasures. At last, we laid down a rule: any outsider applying to institute a search was to begin by depositing a certain sum." "What sum?" "A thousand francs." "And did this have the effect of frightening them off?" "No. Four years ago, an Hungarian hypnotist tried the experiment and made me waste a whole day. After that, we fixed the deposit at five thousand francs. In case of success, a third of the treasure goes to the finder. In case of failure, the deposit is forfeited to the heirs. Since then, I have been left in peace." "Here are your five thousand francs." The lawyer gave a start: "Eh? What do you say?" "I say," repeated Lupin, taking five bank-notes from his pocket and calmly spreading them on the table, "I say that here is the deposit of five thousand francs. Please give me a receipt and invite all the d'Ernemont heirs to meet me at Passy on the 15th of April next year." The notary could not believe his senses. I myself, although Lupin had accustomed me to these surprises, was utterly taken back. "Are you serious?" asked Maitre Valandier. "Perfectly serious." "But, you know, I told you my opinion. All these improbable stories rest upon no evidence of any kind." "I don't agree with you," said Lupin. The notary gave him the look which we give to a person who is not quite right in his head. Then, accepting the situation, he took his pen and drew up a contract on stamped paper, acknowledging the payment of the deposit by Captain Jeanniot and promising him a third of such moneys as he should discover: "If you change your mind," he added, "you might let me know a week before the time comes. I shall not inform the d'Ernemont family until the last moment, so as not to give those poor people too long a spell of hope."