In response to this inquiry, what was Mr Champney's surprise but to find that a large number of persons had received letters in identical terms and in precisely the same circumstances! This of course caused him to reflect, and then the facts became clear to him--which were, that under the guise of a trifling mistake, that of placing a letter in the wrong envelope, a set of dire circumstances were placed before persons who were likely to be kind-hearted and generous, in the hope that, though the writer was unknown to them, they might send some money to cheer a poor but respectable family steeped in calamity! How far the attempt succeeded does not appear, but Mr Champneys very properly at once wrote a letter to the 'Times' exposing the fraud, and it is to be hoped that some generous souls were in consequence saved from folly. One more instance--but one coming within the class of the "confidence trick." In several country newspapers the following advertisement made its appearance:-- "An elderly bachelor of fortune, wishing to test the credulity of the public, and to benefit and assist others, will send a suitable present of genuine worth, according to the circumstances of the applicant, to all who will send him 17 stamps--demanded merely as a token of confidence. Stamps will be returned with the present." And then the address followed, which was not always the same in all the advertisements. The advertiser alone would be able to say how far he profited by this little arrangement, but some idea of the simplicity of mankind may be derived from the fact that between 300 and 400 letters for this person, each containing 17 stamps, reached the Dead-letter Office--owing doubtless to his having "moved on" from the places where he had lived, in consequence of their becoming too warm to hold him. Specimens of the letters written by the dupes are as follows:-- 1. "The Rev. ---- encloses 17 stamps. He is a clergyman with very limited means, and the most useful present to him would be five pounds. If his application be not agreeable, he requests that the stamps be returned." 2. "I have enclosed the 17 stamps, and shall be very pleased to receive any present you will send me. As I am not very well off, what I would like very much would be a _nice black silk dress_, which I should consider a rich reward for my credulity." 3. "Mrs ---- presents her compliments to the 'elderly bachelor,' and in order to amuse him by her credulity encloses 17 stamps, and thus claims the promised present. Her position and circumstances are good, she mixes in gay society, and is quite an adept at dancing the polka mazourka. These details may determine the suitability of the present."