Tbe exceptions to tbe admission of testimony are based upon tbe theory that tbe plaintiff is endeavoring, to contradict tbe written contract. This is a misapprehension. The canse of action in no way draws into question tbe terms and provisions -of tbe notes or tbe contract made between tbe sons of tbe plaintiff and tbe washer company. Tbe basis of plaintiff’s complaint is that, collateral to tbe written or printed parts of the transaction and as an inducement to the signing of them, the defendant agreed that be would perform certain obligations in regard to training tbe purchasers in tbe handling and selling of tbe machines and right to act as agent, etc., and that until the plaintiff, or bis sons, to whom tbe sale was made, should sign a paper, which be produced at the time, signifying that be bad performed bis obligation, the entire transaction was in fieri, or, in tbe language of tbe plaintiff, “unfinished until I signed my satisfaction.” That such collateral agreements are enforcible and may be proven by parol, notwithstanding tbe rule excluding parol evidence to contradict or vary tbe terms of a contract reduced to writing, has been frequently decided by this 'and other courts. The latest case in which tbe principle was enforced is Pratt v. Chaffin, 136 N. C., 350. Then the written order for certain goods was signed with a collateral parol agreement that it should not be binding until approved by one-of the partners. An action was brought to enforce payment for the goods, which were shipped, but not accepted. The same objection was made to the introduction of evidence of the parol collateral agreement, as here. We do not think it necessary to' repeat what was said in that case or do more than refer to the authorities cited. The language of Shepherd, C. J., quoted from Kelly v. Oliver, 113 N. C., 442, so clearly and accurately states the principle upon which plaintiff’s *321 case and the admissibility of his testimony rest that we could add nothing of value to it. He says: “This does not contradict the terms of the writing, but amounts to a collateral agreement postponing its legal operation until the happening of the contingency.” Aden v. Doub, 146 N. C., 10. The testimony was clearly competent. The defendant, at the conclusion of the evidence, moved for judgment of nonsuit and, by several prayers for instruction, presented the contention that in no aspect of the evidence was plaintiff entitled to recover. We think that there is evidence competent to be considered by the jury to sustain plaintiff’s allegation. He testified: “I can’t say definitely -whether or not he said he would not negotiate the notes, but I can say that he said I was absolutely safe, for the contract was not finished until I signed my satisfaction; that there was no finishing of the contract and that was my security, lie said: ‘’This contract that we work under obliges every agent in engaging a subagent to promise him that before he will leave him he signs a contract saying he is satisfied. Now,’ he says, ‘that is your security,’ and then he produces a written blank saying something, I don’t remember what. He said he could not leave me; that the contract obliged him, before I sold five machines, ’ because he was not allowed to do it, and then he says: ‘I cannot leave you until you say that you are satisfied.’ He showed at that time a blank paper to be signed when the work was done.” There was much other testimony on the part of the .plaintiff to the same effect. Defendant did not testify.

It was not denied that defendant negotiated the notes or that they were paid by plaintiff. His Honor instructed the jury in every phase of the case, putting his instructions in writing. The jury having found that the plaintiff’s testimony was true, it was manifest that defendant was guilty of a breach of his contract in negotiating the notes before *322 be had trained the sons .and plaintiff had signed the paper expressing his satisfaction. This was a condition precedent to the validity or closing” of the transaction. Plaintiff was negligent in trusting the negotiable notes in the custody of defendant until he had complied with his agreement. He has paid for such negligence and is entitled to be reimbursed by the wrongdoer. While the mere breach of such a contract may not be a fraud, when, as in this case, under the charge of his Honor, the jury, upon considering the circumstances and conditions surrounding the” transaction,. find that the defendant did not intend .at the time he made the contract to perform his promise, his conduct in negotiating the notes, being a nonresident, and taking the proceeds out of the State, justify the verdict of the jury. It is difficult to understand, in the light of the experience as shown by numerous decisions of this Court, Avhy men will make such contracts. The only way, it seems, to protect them against their folly is to demand fair; open dealing on the part o’f nomadic salesmen of patent rights. There is but little substantial difference between plaintiff’s case and many others in which overcredulous citizens, thinking that there were “millions in it,” have found that the amount invested in the purchase of patent rights measured the extent of their loss. Eliminating the element of fraud, the allegations and proof are sufficient to sustain the verdict and judgment, upon the theory that the plaintiff had not, until the performance by the defendant of his obligation, come under an 'absolute liability to defendant. That defendant could not have recovered on the notes at the time he negotiated them is manifest. If by negotiating them he imposed an obligation on the plaintiff to the purchaser, it is equally manifest that he is liable for such amount as plaintiff was thereby required to pay. Any other conclusion would put a premium upon the violation of duty by defendant, to his enrichment and plaintiff’s loss. Taking the *323 evidence to be true as found by tbe jury, there can be no doubt that a wrong has been done by the defendant to the plaintiff, for which the law will afford him a remedy. The case was fairly submitted to the jury by his Honor, and we find no error in the judgment based upon the verdict.

No Error.