delivered the opinion of the court.
A demurrer to' the return of the original writ having been sustained, the bank obtained a peremptory writ of mandamus against Jones, public trustee, requiring him to give the bank a certificate of sale, and forbidding him to accept, in redemption, less than the amount of the bid of the bank, and he brings the case here for review.
The bank held a note for a balance of $4,000, plus interest, taxes and attorney’s fees. The note provided for ten per cent, attorney’s fee “in case of suit upon this note, or if collected by an attorney with or without suit.” The trust deed securing this note did not, in terms, provide for an attorney’s fee.
At the sale by the public trustee the bank bid $4,899.79, *142which included an attorney’s fee of $436.26. The trustee refused to issue a certificate of sale to the bank unless it paid this attorney’s fee in cash, on the ground that the trust deed did not provide for an attorney’s fee, and that he must look to the trust deed alone; and upon mandamus the court held — we think rightly — that the omission of the attorney’s fee in the trust deed would not prevent its inclusion in the claim to be satisfied by sale. The note and the trust deed must be construed together, the trustee may sell to satisfy the note, the note provides for the attorney’s, fee as well as principal and interest, therefore he may sell to satisfy the attorney’s fee.
It is claimed that the fee was not reasonable. On the record before us it would seem very large, but the return expressly admits the reasonableness of the fee. If there is a bona fide claim that it is not reasonable the return should be amended, or an answer filed to that effect.
The petition alleged and the return denied that the bank had 'incurred a liability for the fee. This was a material issue, because, in this, state, a provision for an attorney’s fee in a note is regarded as to protect and indemnify the holder and not to enrich him, and he can recover only what he has paid or obliged himself to pay, and such payment or obligation must be actual, bona fide and reasonable. Florence Co. v. Hiawatha Co., 55 Colo. 378, 382, 135 Pac. 454. The demurrer to the return was therefore improperly sustained.
It is claimed that the denial of the incurring of the obligation to pay attorney’s fees was insufficient, because it was in the statutory form of lack of knowledge, information or belief. We do not see why that form was not properly used in this place.
The case must be reversed, and, to avoid delay, which would be greatly to the injury of both parties, we reverse it now.
Supersedeas denied; judgment reversed; cause remanded for such amendments of the pleadings as may serve the *143ends of justice, and for further proceedings not inconsistent with this opinion.
Mr. Chief Justice Teller and Mr. Justice Burke concur.