This diversity case turns on the Louisiana law governing the liability of endorsers liable in solido1 with the maker of a mortgage note. Here the endorsers contend they are released from liability because: the creditor released the principal debtor; they received no demand for payment or notice to appoint appraisers in the executory foreclosure sale; and the note was usurious. We agree with the district judge that the creditor properly and effectively reserved his rights against the endorsers; that the endorsers received all the notice and demand to which they were entitled; and that the endorsers failed to prove that the note was usurious. Meadow Brook National Bank v. Massengill, E.D.La.1968, 285 F. Supp. 55.

August 25, 1964, West Jefferson Professional Medical Plaza, Inc., later merged with Southern Land Title Corporation, executed a note and mortgage in the amount of $600,000 at an interest rate of eight percent per annum. The note, payable to 'Ourselves', was endorsed on the back first by West Jefferson, the maker, then by defendants John B. Massengill, Mario M. Bonfanti, Julian E. Hotard, Frank Spalitta, James H. Pfister, Charles L. Mammelli, Jr., and Sam J. Recile. The maker and endorsers on the note bound themselves jointly, severally, and in solido by the related act of mortgage on an apartment complex now known as Butterfly Terrace No. 1. Meadow Brook National Bank2 obtained the note at a five percent discount.

Payments lapsed in 1966. The bank filed suit for foreclosure against the property by executory process. The Bank served a copy of the petition and a notice of demand for payment upon all the endorsers. In reorganization proceedings involving Southern Land Title, the federal district court for the Eastern District of Louisiana issued a stay order against this foreclosure. Consequently, in February 1967, the Bank brought the present suit against the endorsers for the full amount owed on the note.

While this present suit was pending, the Bank filed a petition in the Southern Land Title reorganization proceedings, asking the trustee to abandon and disclaim Butterfly Terrace No. 1 and another piece of property (the subject of a different note). The trustee and district judge consented to do so on the condition that the Bank release Southern Land Title from liability on the note. After some hesitation, the Bank agreed to the release. August 8, 1967, the district court disclaimed the property in a judgment providing

that the debtor corporation is hereby released and forever discharged from any and all liability of every kind and nature whatsoever to the petitioning creditor on account of the loans secured by the mortgages on these two properties, fully reserving, however, to the petitioning creditor any and all right which it has had, now has or might have against any other person or persons, other than the debtor corporation or its subsidiaries, who are or might be liable or indebted unto it on the notes evidencing the debts secured by the mortgages on these two properties.

The Bank thereupon instituted a new foreclosure suit in the state court, naming only the mortgagor as defendant, but specifically reserving its rights against the endorsers. The sale was advertised in accordance with state law. The property was appraised at $200,000, and the Bank bought the property with the high bid of $200,000. The Bank credited against the note this amount along with fire insurance payments it had received. It has now secured judgment in the present suit against the endorsers of $441,490.77 with interest at eight percent per annum from December 20, 1967, and ten percent of the interest as attorneys fees. From this judgment, the endorsers appeal.

The endorsers argue that they are released because the Bank released West Jefferson, the maker of the note. An endorser is a secondary obligor under the Louisiana Negotiable Instruments Law, LSA-R.S. 7:66, and section 7:120 would determine whether the endorsers were discharged. The district court found, however, and the parties agree that in this case the endorsers' liability on the note is in solido with the maker.3 Article 2203 of the Louisiana Civil Code instructs us that the remission or conventional discharge in favor of one of the codebtors in solido, discharges all the others, unless the creditor has expressly reserved his right against the latter.

there is nothing sacramental about the form in which such a reservation shall be made. No one is presumed to renounce a right unless it clearly appears that he intended to do so. And the intention to reserve a right against codebtors may be inferred from any expression in the release of one codebtor negativing the intent to release the other codebtors.

Landry v. New Orleans Public Service, 177 La. 105, 147 So. 698, 700 (1933).

We fail to see how the release of West Jefferson contained in the August 8, 1967, order of the Eastern District of Louisiana can be said not to have reserved the Bank's rights against the endorsers. That order expressly stated that it

fully reserv(es) * * * to the petitioning creditor (the Bank) any and all right which it has had, now has or might have against any other person or persons * * * who are or might be liable or indebted unto it on the notes evidencing the debts secured by the mortgages on these two properties.

The endorsers contend that the Bank failed to reserve its rights when it first attempted to foreclose against the property and when it first petitioned the bankruptcy court for a release of the property. But at that time, no release of West Jefferson was contemplated. Thus, no reservation was then necessary. When the district court and the trustee required a release, the Bank was careful to obtain a sufficient reservation of its rights in the resulting order. It reaffirmed those rights in the executory foreclosure proceeding. Therefore, we agree with the district court that the endorsers are not released on that count.4

We take up next the question whether the endorsers should be released because the Bank did not serve them with notice either of demand for payment or the demand to appoint appraisers in the executory foreclosure proceedings.

In the first place, we observe that by the terms of the note the endorsers specifically waived 'demand, protest and notice of protest' and 'presentment, protest and notice of non-payment'.5 If there were any doubt on that score, the evidence amply indicates that a demand for payment was continually outstanding against the endorsers. The Bank had commenced this very suit to compel the endorsers to pay the note some six months before its final and successful foreclosure proceeding in the state court. But the endorsers maintain that Louisiana law requires the creditor to have named them party defendants in the executory foreclosure proceeding if he is to hold them liable now. To support this contention, they cite Consolidation Loans, Inc. v. Guercio, 200 So. 2d 717 (La.App.1966), a Louisiana Court of Appeals case. In Guercio, the Louisiana First Circuit ruled that a co-maker of a note who was part owner of the mortgaged property and was named a defendant in the executory foreclosure proceedings must receive a demand for payment. In the case before us, however, the endorsers did not possess an interest in the property. As we have already pointed out, moreover, not only did the endorsers here waive demand for payment; such a demand was outstanding against them. Thus, the policy that guided the Guercio court-- that a debtor should have the opportunity to pay the indebtedness-- is fulfilled here. Finally, Guercio did not pass on the question who should be named a party in the foreclosure proceedings; the Louisiana First Circuit had already ruled in Polk Chevrolet, Inc. v. Vicaro, 162 So. 2d 761 (La.App.1964), that a co-maker obligated in solido was not entitled to be named a defendant in the foreclosure proceedings. In short, we find no authority to sustain the contention that an endorser without interest in the property must be named a defendant in an executory foreclosure.6

With regard to the notice to appoint appraisers, the endorsers mistakenly rely again on Guercio. The Guercio court did not reach the appraisal issue on the first hearing and on rehearing found the appraisal sufficient. The only authority on point is Gumina v. Dupas, 178 So. 2d 291 (La.App.1965), writ denied, 248 La. 442, 179 So. 2d 430 (1965), where the Louisiana Third Circuit held that a co-maker without interest in the mortgaged property was not entitled to notice to appoint appraisers. The Louisiana Deficiency Judgment Act, which ultimately must determine the question, provides that

If a mortgagee or other creditor takes advantage of a waiver of appraisement of his property, movable, immovable, or both, by a debtor, and the proceeds of the judicial sale thereof are insufficient to satisfy the debt for which the property was sold, the debt nevertheless shall stand fully satisfied and discharged insofar as it constitutes a personal obligation of the debtor. The mortgagee or other creditor shall not have a right thereafter to proceed against the debtor or any of his other property for such deficiency, * * *.

LSA-R.S. 13:4106. The purpose of this Act is to deter a creditor from forcing a mortgagor to waive the benefit of the Louisiana appraisal requirements, that at the foreclosure sale the highest bid reach at least two-thirds of the appraised value of the property. LSA-C.C.P. art. 2336; see 14 La.L.Rev. 285, 288 (1953). But here the property was fully appraised, full advertisement of the sale was made, and the sale price met the legal standard. Moreover, to read the statute literally, the endorsers possessed no property upon which to waive an appraisal. We conclude that Dupas correctly states the law of Louisiana in this regard and that no waiver of appraisal took place within the meaning of the Louisiana Deficiency Judgments Act simply because the endorsers were not given opportunity to appoint appraisers.7

The final question is whether the loan was usurious. Louisiana law limits conventional interest rates to eight percent. LSA-C.C. art. 2924. The endorsers contend that this eight percent note, when discounted, exceeds that rate. We must first determine, however, whether the transaction was a loan or a sale, for a long line of authority holds that in Louisiana usury is not a defense applicable to the financial practice of commercial discounting.8 This determination is a question of fact on which the party pleading usury bears the burden of proof. Meadow Brook National Bank v. Recile, E.D.La.1969, 302 F. Supp. 62, 71; Medical Arts Building Co. v. Southern Finance & Development Co., 5 Cir. 1929, 29 F.2d 969; Succession of Jenkins, 5 La.Ann. 682 (1850).

In the case before us, the note is payable to 'Ourselves' in the amount of $600,000 at eight percent interest, it is endorsed in blank by the maker, and counsel have stipulated that the Bank obtained the note at five percent discount. The endorsers refer us to Meadow Brook National Bank v. Recile, E.D.La.1969, 302 F. Supp. 62, to support a finding of usury on these facts. But a careful reading of Judge Heebe's opinion in that case shows that he considered the evidence scant; a prima facie case was made out primarily on the ground that the note was payable to the order of the bank. Indeed, Judge Heebe distinguished the case of Lafayette Royale Apartments, Inc. v. Meadow Brook National Bank, 5 Cir. 1968, 397 F.2d 378, because there the note was payable to the order of bearer. See 302 F. Supp. at 71 & n. 5. Thus, the endorsers' case here is substantially weaker. They ask us to find a usurious loan where the note was payable to 'Ourselves', endorsed in blank, and obtained at 95 percent of par. On these same facts, the Bank claims that it bought a pre-existing loan and simply had it redocumented. On the evidence submitted, a fact finder could not determine which contention is accurate. But since the burden of proving usury lies with the endorsers, we conclude with the district judge that they have failed to meet that burden; the mere proof of 'payment of a sum less than the face value of the note is not sufficient to constitute usurious interest'. 285 F. Supp. at 58. Consequently, we do not reach the further issue whether endorsers who sign as individuals but are bound in solido can raise the defense of usury when it is precluded to the maker of the note because it is a corporation. LSA-R.S. 12:703.

We affirm the judgment of the district court.