"And walked with his left toe turned in."

"Do you think his assailant had any knowledge of anatomy?" asked Grant. It was almost incredible that so small a hole had let a man's life out.

"It wasn't done with the precision of a surgeon, if that's what you mean. As for a knowledge of anatomy, practically every one who is old enough to have lived through the war has a working knowledge of anatomy. It may have been just a lucky shot — and I rather think it was."

Grant thanked him and came to business with the Gow Street officials. On the table were laid out the scanty contents of the man's pockets. Grant was conscious of a faint dismay when he saw their fewness. A white cotton handkerchief, a small pile of loose change (two half-crowns, two sixpences, a shilling, four pennies, and a halfpenny), and — unexpected — a service revolver. The handkerchief was well worn but had no laundry mark or initial. The revolver was fully loaded.

Grant examined them in a disgusted silence. "Laundry marks on his clothes?" he asked.

No, there were no marks of any kind.

And no one had come to claim him? Not even any one to make inquiries?

No, no one but that old madwoman who laid claim to every one the police found.

Well, he would see the clothes for himself. Painstakingly he examined each article of clothing. Both hat and shoes were well worn, the shoes so much so that the maker's name, which should have been on the lining, had been obliterated. The hat when new had been bought from a firm who owned shops all over London and the provinces. Both were good of their kind, and though well worn neither was shabby. The blue suit was fashionable if rather too pronounced in cut, and the same might be said of the grey overcoat. The man's linen was good if not expensively so, and the shirt was of a popular shade. All the clothes, in fact, had belonged to a man who either took an interest in clothes or was accustomed to the society of those who did. A salesman in a men's outfitter's, perhaps. As the Gowbridge people had said, there were no laundry marks. That meant either that the man had wanted to hide his identity or that his linen was washed habitually at home. Since there was no sign of any obliteration of marks it followed that the latter was the reasonable explanation. On the other hand, the tailor's name had been deliberately removed from the suit. That and the scantiness of the man's belongings pointed certainly to a desire on his part to conceal his identity.

Lastly — the dagger. It was a wicked little weapon in its viperish slenderness. The handle was of silver, about three inches long, and represented the figure of some saint, bearded and robed. Here and there it was touched with enamel in bright primitive colours such as adorn sacred images in Catholic countries. In general it was of a type fairly common in Italy and along the south coast of Spain. Grant handled it gingerly.

"How many people have had their hands on it?" he asked.

The police had commandeered it as soon as the man had arrived in hospital and it could be removed. No one had touched it since. But the expression of satisfaction was wiped from Grant's face when the information was added that it had been tested for fingerprints and had been found blank.