The Hawk drew it back.

“One moment, please, Doctor Meunier!” he murmured. “You recognise it? You are satisfied that it is your tube of radium?”

“Yes, yes—mon Dieu! But, yes!”

“And it is worth, you say, a hundred thousand dollars?”

“But, yes, I tell you!” cried the Frenchman. “A hundred thousand—certainly, it is worth that!”

“Quite so!” said the Hawk placidly. “Therefore, Doctor Meunier, a comparatively small sum—eh?—you would be willing to pay that—a sum, I might add, that would be quite within your means.”

“Quite within my means?” repeated the Frenchman a little dazedly.

“Yes,” said the Hawk sweetly. “And to be specific, let us say—whatever is in your pocketbook.” The Frenchman drew back in his chair. His face blanched.

“You—you mean to rob me!” he exclaimed hoarsely.

“I do not see it quite in that light.” The Hawk's voice was pained. “But we will not discuss the ethics involved—we probably should not agree. I did not steal your precious capsule from you, and I am returning it, not, I might say, without having incurred considerable personal risk in so doing. Perhaps we might better agree if we called it—a reward.”