"Oh! yes; he had a beautiful wife, I have been told, but I never happened to see her. I think she was Spanish, if I recollect rightly. One day, after my return to England, as I was entering the Foreign Office, I met Don José coming out, and he seemed delighted to see me. He said that he had come to spend some months in London, and he hoped to enjoy my society frequently. I was then engaged in studying a very difficult diplomatic question, and I was unable to give any time whatever to society; I therefore expressed my regrets that I should be obliged to decline all invitations, and, after some further conversation, we separated. I often heard of him in connection with social events in the best circles, and, on one or two occasions, I met him in the street; but I did not renew our former degree of intimacy, for the simple reason that I did not have the time to do so. Just before I left London on the mission for which I had been preparing myself, I was astonished to learn that Don José Arias had proved to be a scoundrel of the most dangerous character. He had not hunted small game, it is true, but this was probably a part of his whole scheme. So far as I could learn, he had left no unpaid bills in the hands of tradesmen, but he had taken enough out of bankers and capitalists to pay his tradesmen's bills for half a century. The aggregate fraudulently obtained by him was never known, for many of his victims refused to state their loss; but it was surmised that he obtained as much as forty or fifty thousand pounds sterling in London alone, while several Paris bankers also suffered heavily. I was not specially interested in the affair, and it had wholly passed from my mind, when suddenly, while walking in the streets of this city last week, I came upon Don José Arias again. He wore his hair differently from his old way in London and Paris, having now full side-whiskers, whereas then he wore only moustache and goatee; but I could not be mistaken, and I said to Judge Key: 'There is a man who forged paper to an immense amount in London less than two years ago.' 'Impossible!' replied the Judge; 'he is a very wealthy man, moving in the best society in the city.' The Judge then vouched for him with such earnestness that I began to believe that I was mistaken; but I determined to meet him face to face, to see whether there could be two persons so nearly resembling each other. Unfortunately he had an opportunity to see me before I saw him when I next met him, so that I lost the chance of surprising him into betraying himself. He appeared to glance at me casually, as any stranger would do, and then went on with his conversation without hesitation or embarrassment. I have met him several times since then, and he always acts with the same natural ease of manner, as if we had always been perfect strangers to each other; but, Mr. Pinkerton, the more I see of him, the more fully am I convinced that Don José Arias, of London, and Don Pedro P. L.