“Take and open it,” said Thorndyke, conveying this to a nest in Kathleen’s soft bare arms. “You are the first woman that I have entrusted with my beauty.”

“My beauty!” Old Thorndyke’s very phrase! Colin, the blood rushing to his brain with excitement and indignation, looked on eagerly as the instrument was taken from its case. There, in the exact spot indicated by its rightful owner, was a tiny shadow in the wood resembling a hand with an outstretched finger!

The Carcellini Emerald with Other Tales — Part 123

“The desire of my life is accomplished,” said Kathleen, lifting the violin to her shoulder and letting the bow glide over the strings.

The Carcellini Emerald with Other Tales — Part 123

The sound that answered was like the wail of a reproach.

The Carcellini Emerald with Other Tales — Part 123

“It has been waiting all this time for you!” said Thorndyke, with tender emphasis, regardless of their hearer. He, like Kathleen, seemed to be under a sort of spell.

“Since when, may I ask?” interrupted Colin, quietly.

Thorndyke turned and looked at him in cold distaste.

“Since the creation of the instrument, no doubt. Certainly since it came to me by inheritance.”

“By inheritance?” said the younger man, with deliberate doubt in his intonation. “I think, Mr. Thorndyke, that your uncle, who bears the same name as yourself, would give a different version of the way you acquired this costly possession.”

“Do you mean to insult me?” he said in almost a whisper, guilt written in his face.

Kathleen, spell-bound by Colin’s stern looks, held the violin breathlessly.

“I mean, Mr. Thorndyke, to make absolutely no fuss in this very unpleasant matter. But I mean also to make it perfectly plain to you that I know all about this Stradivarius with the mark of a hand pointing. I am informed when and how it was taken out of your uncle Thorndyke’s trunk in his boarding-house. And if you will give it up to him quietly, I shall not say another word to any one concerning it.”

“An ingenious method to possess yourself of a valuable piece of property,” sneered Thorndyke, now livid with fear and rage.

“I have this to offer in exchange,” said Colin, controlling himself perfectly, as he took out the scarabeus and held it, together with the old man’s written order for the violin, for the inspection of the thief.

“My dear Colin,” exclaimed Kathleen, greatly distressed and mortified at the scene. “You must take me back to my mother. I insist--”