"Not the Countess of Morcar's blue carbuncle!" I ejaculated.
"Precisely so. I ought to know its size and shape, seeing that I have read the advertisement about it in The Times every day lately. It is absolutely unique, and its value can only be conjectured, but the reward offered of a thousand pounds is certainly not within a twentieth part of the market price."
"A thousand pounds! Great Lord of mercy!" The commissionaire plumped down into a chair, and stared from one to the other of us.
"That is the reward, and I have reason to know that there are sentimental considerations in the background which would induce the Countess to part with half her fortune, if she could but recover the gem."
"It was lost, if I remember aright, at the Hotel Cosmopolitan," I remarked.
"Precisely so, on the twenty-second of December, just five days ago. John Horner, a plumber, was accused of having abstracted it from the lady's jewel case. The evidence against him was so strong that the case has been referred to the Assizes. I have some account of the matter here, I believe." He rummaged amid his newspapers, glancing over the dates, until at last he smoothed one out, doubled it over, and read the following paragraph:—
"Hotel Cosmopolitan Jewel Robbery. John Horner, 26, plumber, was brought up upon the charge of having upon the 22nd inst. abstracted from the jewel case of the Countess of Morcar the valuable gem known as the blue carbuncle. James Ryder, upper-attendant at the hotel, gave his evidence to the effect that he had shown Horner up to the dressing-room of the Countess of Morcar upon the day of the robbery, in order that he might solder the second bar of the grate, which was loose. He had remained with Horner some little time, but had finally been called away. On returning, he found that Horner had disappeared, that the bureau had been forced open, and that the small morocco casket in which, as it afterwards transpired, the Countess was accustomed to keep her jewel was lying empty upon the dressing-table. Ryder instantly gave the alarm, and Horner was arrested the same evening; but the stone could not be found either upon his person or in his rooms. Catherine Cusack, maid to the Countess, deposed to having heard Ryder's cry of dismay on discovering the robbery, and to having rushed into the room, where she found matters as described by the last witness. Inspector Bradstreet, B division, gave evidence as to the arrest of Horner, who struggled frantically, and protested his innocence in the strongest terms. Evidence of a previous conviction for robbery having been given against the prisoner, the magistrate refused to deal summarily with the offence, but referred it to the Assizes. Horner, who had shown signs of intense emotion during the proceedings, fainted away at the conclusion, and was carried out of court."
"Hum! So much for the police-court," said Holmes, thoughtfully, tossing aside the paper. "The question for us now to solve is the sequence of events leading from a rifled jewel case at one end to the crop of a goose in Tottenham Court-road at the other. You see, Watson, our little deductions have suddenly assumed a much more important and less innocent aspect. Here is the stone; the stone came from the goose, and the goose came from Mr. Henry Baker, the gentleman with the bad hat and all the other characteristics with which I have bored you. So now we must set ourselves very seriously to finding this gentleman, and ascertaining what part he has played in this little mystery. To do this, we must try the simplest means first, and these lie undoubtedly in an advertisement in all the evening papers. If this fail, I shall have recourse to other methods."
"What will you say?"
"Give me a pencil, and that slip of paper. Now, then: 'Found at the corner of Goodge-street, a goose and a black felt hat. Mr. Henry Baker can have the same by applying at 6.30 this evening at 221b, Baker-street.' That is clear and concise."
"Very. But will he see it?
"Well, he is sure to keep an eye on the papers, since, to a poor man, the loss was a heavy one. He was clearly so scared by his mischance in breaking the window, and by the approach of Peterson, that he thought of nothing but flight; but since then he must have bitterly regretted the impulse which caused him to drop his bird. Then, again, the introduction of his name will cause him to see it, for everyone who knows him will direct his attention to it. Here you are, Peterson, run down to the advertising agency, and have this put in the evening papers."
"In which, sir."
"Oh, in the Globe, Star, Pall Mall, St.