It is considered that tbe findings of tbe trial court, properly understood, are supported by tbe evidence. True, it does not appear that Langson bad, prior to tbe transaction between Host and Salentine, actually sold tbe certificate, but be bad parted with tbe membershij) which it represented to tbe extent of fully executing tbe power delegated to bim. He bad contracted it to Geddes as be was authorized to do, so that tbe latter was in a position to call upon Host with effect to perform by turning over tbe paper. That is, be bad, as counsel for respondents suggest, done just what was understood between Host and Salentine would, if it occurred, render tbe delivery of tbe certificate to tbe latter *113ineffectual. The minds of Salentine and Host met on tlie proposition that if it should turn out that Langson, prior to the delivery of the certificate to Salentine, had executed his authority, then Salentine was to be deemed to be a mere holder of the paper for Host. It was a plain case on the findings and the evidence of the manual tradition of a paper having the form of a contract, but which was not intended to have that effect till the happening of some condition precedent resting in parol.

The rule applicable to the facts as ábove stated is well established (Nutting v. Minnesota F. Ins. Co. 98 Wis. 26, 73 N. W. 432), as is also the rule that it is not to be applied except in cases falling clearly within its principles (Thorne v. Ætna Ins. Co. 102 Wis. 593, 596, 18 N. W. 920). The idea is this: A paper having the form of a contract may be delivered to take effect upon condition precedent. In that case there is no contract in fact till the contingency happens stipulated by the parties. As there is no contract in advance of such event, proof of the parol agreement in that regard is not an attempt to vary a written contract. That doctrine cannot be extended to include the delivery of a contract to take effect thereby, but to be terminated upon the happening of a condition subsequent. In such circumstances contractual relations commence by the delivery of the paper, so proof of a contemporaneous parol agreement that it shall cease upon the happening of some stipulated event would be plainly an attempt to vary a written contract by parol. An instructive discussion of this is found in Ware v. Allen, 128 U. S. 590, 9 Sup. Ct. 174, where as in this case there was an exchange of papers, one party delivering to the other a contract, in form, and receiving back certain promissory notes in consideration thereof, it being agreed at the time that whether the transaction should constitute a contract or not should depend upon* the legal opinion of one dr the other of two attorneys mentioned as to its validity. The opinion was *114adverse, and it was held tbat tbe paper never took effect, lienee tbat parol evidence in regal'd to tbe circumstances of its delivery was not an attempt to vary a written contract, tbe court saying, in effect, quoting with approval from Pym v. Campbell, 6 El. & Bl. 370, 373: Evidence to show tbat a written agreement was conditional is to be distinguished from evidence to show tbat there never was any written agreement. A paper being signed and delivered, coupled with an understanding tbat it shall not be an agreement till tbe happening of some particular event, tbe party receiving it cannot fix tbe same upon tbe other as an agreement till the happening of such event. Tbe distinction in point of law is tbat evidence to vary tbe terms of an agreement in writing is not admissible; but evidence to show tbat there is no agreement at all is admissible.

This court, in Thorne v. Ætna Ins. Co., supra, suggested pointedly tbe importance of not mistaking a writing delivered as a contract, to be extinguished upon tbe happening of a condition subsequent, which is without tbe rule here applied, for a writing delivered to' take effect upon condition precedent, which is within tbe rule, in tbe following language :

“Tbe rule should be cautiously applied and tbe facts clearly proven. . . . It is to- be observed tbat tbe rule is tbat it may be shown tbat tbe contract is not to become binding until tbe happening of some event or ascertainment of some fact, but not tbat tbe contract is to be presently binding and to become void on tbe happening of some event. If a contract is executed and delivered with intent to take effect, it is not to be thereafter avoided by virtue of a condition annexed to tbe paper by parol.”

Here tbe court, upon sufficient evidence, found tbat a paper delivered to Salentine was to take effect upon condition precedent, and if it should appear tbat it could not take effect, then it should be returned. It follows tbat Salentine never became tbe owner of tbe Host certificate. He there*115fore was never in a position to convey any title thereto to the relator, nor the latter to obtain any standing as regards the respondent by the possession thereof and tender of the same to its secretary, or any other proceedings taken by him in respect thereto.

The foregoing renders unnecessary the discussion of any other question presented for’ consideration in the briefs of counsel for appellant. The title to the certificate falling, the whole groundwork of his cause of action disappears.

By the Court. — The judgment is affirmed.