I crept forward and looked across at the familiar window. As my eyes fell upon it, I gave a gasp and a cry of amazement. The blind was down, and a strong light was burning in the room. The shadow of a man who was seated in a chair within was thrown in hard, black outline upon the luminous screen of the window. There was no mistaking the poise of the head, the squareness of the shoulders, the sharpness of the features. The face was turned half-round, and the effect was that of one of those black silhouettes which our grandparents loved to frame. It was a perfect reproduction of Holmes. So amazed was I that I threw out my hand to make sure that the man himself was standing beside me. He was quivering with silent laughter.
“Well?” said he.
“Good heavens!” I cried. “It is marvellous.”
“I trust that age doth not wither nor custom stale my infinite variety,” said he, and I recognized in his voice the joy and pride which the artist takes in his own creation. “It really is rather like me, is it not?”
“I should be prepared to swear that it was you.”
“The credit of the execution is due to Monsieur Oscar Meunier, of Grenoble, who spent some days in doing the moulding. It is a bust in wax. The rest I arranged myself during my visit to Baker Street this afternoon.”
“But why?”
“Because, my dear Watson, I had the strongest possible reason for wishing certain people to think that I was there when I was really elsewhere.”