"I have more than a natural interest in meeting you," said the Prince, "and for a reason which you may or may not know. I thought possibly you could help me somewhat. I have within the past few days come into the possession of two of your paintings; they are studies, rather, but to me they are even more desirable than the finished work; and I am not correct in saying that they have come to me exactly, but to my sister, the Princess Aline." Carlton could not withhold a certain start of surprise. He had not expected that his gift would so soon have arrived, but his face showed only polite attention. "The studies were delivered to us in London," continued the Duke. "They are of Ludwig the tragedian, and of the German Prime Minister, two most valuable works, and especially interesting to us. They came without any note or message which would inform us who had sent them, and when my people made inquiries, the dealer refused to tell them from whom they had come. He had been ordered to forward them to Grasse, but, on learning of our presence in London, sent them direct to our hotel there. Of course it is embarrassing to have so valuable a present from an anonymous friend, especially so for my sister, to whom they were addressed, and I thought that, besides the pleasure of meeting one of whose genius I am so warm an admirer, I might also learn something which would enable me to discover who our friend may be." He paused, but as Carlton said nothing, continued: "As it is now, I do not feel that I can accept the pictures; and yet I know no one to whom they can be returned, unless I send them to the dealer." "It sounds very mysterious," said Carlton smiling; "and I am afraid I cannot help you. What work I did in Germany was sold in Berlin before I left, and in a year may have changed hands several times. The studies of which you speak are unimportant, and merely studies, and could pass from hand to hand without much record having been kept of them; but personally I am not able to give you any information which would assist you in tracing them." "Yes," said the Duke. "Well, then, I shall keep them until I can learn more; and if we can learn nothing, I shall return them to the dealer."