"Age?"

"Thirty-seven."

"Nationality?"

"English."

"Profession?"

"Barrister-at-law."

The official consulted a type-written document, which he selected from a mass of papers fastened by an indiarubber band. Then he looked curiously at the prisoner.

"Are you sure this is the man?" he said to the senior detective.

"Quite positive, monsieur."