The muniment of title which the plaintiff presented to prove that he was the owner of the land in Caniogan shows on its face that it is a mortgage to secure the sum of 7 pesos and  5 reales.  The witness Jayme Pasion, who executed this  instrument, testified that he had paid the debt and there is no evidence to contradict this statement.

Jayme Pasion also testified that  he afterwards sold the same land to the plaintiff and the defendant; that the plaintiff told him that the defendant furnished the  money to pay for it, and the witness says that the document evidencing the sale was made out in the name of the defendant.  The evidence clearly preponderates in favor of the finding of the court below, to the effect that this land in Caniogan was bought by the defendant and not by the plaintiff.

The evidence also shows that, by an agreement between the plaintiff and the defendant, the defendant  gave the plaintiff this land in Caniogan and received in exchange therefor the land here in question.  It is suggested  by the appellant in his brief that, no document evidencing this  exchange having been presented, the contract was invalid by virtue of the provisions of article 1280  of the Civil  Code.  We have frequently held that the fact that a contract which falls within the terms of that article is not in writing does not necessarily  make such contract void.  (Soriano vs. Cortes, 8 Phil. Rep., 459.)

The  judgment  of the court below is affirmed, with the costs of this instance against the appellant.   So ordered.

Arellano, C, J., Torres, Mapa, Johnson, Carson, and Tracey, JJ., concur.