“Absolutely. No doubt whatever.”

“Where was this—er—curio usually kept? Can you tell me that, sir?”

It was the secretary who answered.

“In the silver table in the drawing-room.”

“What?” I exclaimed.

The others looked at me.

“Yes, doctor?” said the inspector encouragingly.

“It’s nothing.”

“Yes, doctor?” said the inspector again, still more encouragingly.

“It’s so trivial,” I explained apologetically. “Only that when I arrived last night for dinner I heard the lid of the silver table being shut down in the drawing-room.”