It was quite three weeks, though, before he felt safe to go about alone to any place distant from the house, more especially when he did not know what the expedition would lead to. When at last he got to the pawnbroker's, he found that that gentleman at the counter did not recognise him, or said he did not. Fenwick, of course, could not ask the question: "Did I pawn this watch?" It would have seemed lunacy. But he framed a question that answered as well, to his thinking. "Would you very kindly tell me," he asked, dropping his voice, "whether the person that pawned this watch was at all like me--like a brother of mine, for instance?" Perhaps he was not a good hand at pretences, and the pawnbroker outclassed him easily. "No, sir," replied he, without looking to see; "that I most certainly can _not_ tell you." Fenwick was not convinced that this was true, but had to admit to himself that it might be. This man's life was one long record of an infinity of short loans, and its problem was the advancing of the smallest conceivable sums on the largest obtainable security. Why _should_ he recollect one drop in the ocean of needy applicants? The only answer Fenwick could give to this was based on his belief that he looked quite unlike the other customers. More knowledge would have shown him that there was not one of those customers, scarcely, but had a like belief. It is the common form of human thought among those who seek to have pawns broked. They are a class made up entirely of exceptions. Fenwick came away from the shop with the watch that _must have been_ his. That was how he thought of it. As soon as he wore it again, it became _his_ watch, naturally. But he could remember nothing about it. And its recovery from the pawnbroker's he could not remember leaving it at became an absurd dream. Perhaps in Sherlock Holmes's hands it would have provided a valuable clue. Fenwick said nothing further about it; put it in a drawer until all inquiries about him had died into the past. Another little thing that might have helped was the cabman's number written on his wristband. But here Fate threw investigation off her guard. The ciphers were, as it chanced, 3,600; and an unfortunate shrewdness of Scotland Yard, when Dr. Vereker communicated this clue, spotted the date in it--the third day of the sixth month of 1900. So no one dreamed of the cabby, who could at least have shown where the hat was lost that might have had a name or address inside it, and where he left its owner in the end. And there was absolutely no clue to anything elsewhere among his clothes. The Panama hat might have been bought anywhere; the suit of blue serge was ticketless inside the collar, and the shirt unmarked--probably bought for the voyage only. Fenwick had succeeded in forgetting himself just at a moment when he was absolutely without a reminder. And it seemed there was nothing for it but to wait for the revival of memory.