"Dat's it," snorted Mr. Schwartz; "I'd like to know vich is vich."

"You do not mean to say that you cannot tell them apart? The original hung here some time, and you saw it every day."

"I do mean to say him," said Mr. Schwartz, evidently much vexed with himself. "I couldn't have believed dat any von in de vorld could so impose on me. But de two pictures are just de same to a pin scratch in frame, subject, and treatment, and to save my life I cannot tell dem apart."

Christine's face fairly glowed with triumph, and her eyes were all aflame as she glanced at her friend. Miss Winthrop came and took her cold, quivering hands into her own warm palms, but was scarcely less excited. Dennis saw not this side scene, so intent was he on the pictures.

"Do you mean to say," said Mr. Cornell, stepping forward, "that one of these paintings is a copy made here in Chicago, and that Mr. Schwartz cannot tell it from the original?"

"He says he cannot," said Mr. Ludolph.

"And I'd like to see the von who can," said old Schwartz, gruffly.

"Will you please point out the original," said one of the gentlemen, "that we may learn to distinguish them? For my part they seem like the twins whose mother knew them apart by pink and white ribbons, and when the ribbons got mixed she could not tell which was which."

Again Christine's eyes glowed with triumph.

"Well, really, gentlemen," said Mr. Ludolph, "I would rather you would discover the copy yourselves. Mr. Cornell, Mr. French, and some others, I think, saw the original several times."