He dived his arm down to the bottom of the chest and brought up a small wooden box with a sliding lid such as children’s toys are kept in. From within he produced a crumpled piece of paper, an old-fashioned brass key, a peg of wood with a ball of string attached to it, and three rusty old discs of metal.

“Well, my boy, what do you make of this lot?” he asked, smiling at my expression.

“It is a curious collection.”

“Very curious, and the story that hangs round it will strike you as being more curious still.”

“These relics have a history, then?”

“So much so that they are history.”

“What do you mean by that?”

Sherlock Holmes picked them up one by one and laid them along the edge of the table. Then he reseated himself in his chair and looked them over with a gleam of satisfaction in his eyes.

“These,” said he, “are all that I have left to remind me of the adventure of the Musgrave Ritual.”

I had heard him mention the case more than once, though I had never been able to gather the details. “I should be so glad,” said I, “if you would give me an account of it.”

“And leave the litter as it is?” he cried mischievously. “Your tidiness won’t bear much strain, after all, Watson. But I should be glad that you should add this case to your annals, for there are points in it which make it quite unique in the criminal records of this or, I believe, of any other country. A collection of my trifling achievements would certainly be incomplete which contained no account of this very singular business.

“You may remember how the affair of the Gloria Scott, and my conversation with the unhappy man whose fate I told you of, first turned my attention in the direction of the profession which has become my life’s work. You see me now when my name has become known far and wide, and when I am generally recognized both by the public and by the official force as being a final court of appeal in doubtful cases. Even when you knew me first, at the time of the affair which you have commemorated in ‘A Study in Scarlet,’ I had already established a considerable, though not a very lucrative, connection. You can hardly realize, then, how difficult I found it at first, and how long I had to wait before I succeeded in making any headway.

“When I first came up to London I had rooms in Montague Street, just round the corner from the British Museum, and there I waited, filling in my too abundant leisure time by studying all those branches of science which might make me more efficient. Now and again cases came in my way, principally through the introduction of old fellow-students, for during my last years at the university there was a good deal of talk there about myself and my methods. The third of these cases was that of the Musgrave Ritual, and it is to the interest which was aroused by that singular chain of events, and the large issues which proved to be at stake, that I trace my first stride towards the position which I now hold.