Opinion by
The defendants set up several grounds of defense, the principal ones being, (1) that the note in suit was given in part payment for a patent right, of which fact, the plaintiff had full knowledge at the time he received it; (2) that the plaintiff was not a bona fide holder for value, but was merely allowing the use of his name, for the benefit of the payee; (3) failure of all consideration, in that the inducing cause for giving the note was a promise made by the payee, which had not been in any
An allegation of fraud opens a wide door to the admission of evidence. In Stauffer v. Young, 39 Pa. 455, the reason of the rule was fully and clearly stated; “the meaning of the maxim that great liberality of evidence is to be allowed in the trial of questions of fraud, is that every circumstance in the condition and relation of the parties, and every act and declaration of the person charged with the fraud shall be competent evidence, if in the opinion of the judicial mind it bears such a relation to the transaction under investigation as in its nature is calculated to persuade the jury that the allegation of fraud is or is not well founded: ” Glessner v. Patterson, 164 Pa. 224; and, the order in which the testimony is received is largely within the discretion of the trial judge: Amrhein v. Clausin,
