136 A.2d 332 NASHUA TRUST COMPANY v. JAMES L. SARDONIS. No. 4619.Supreme Court of New Hampshire Hillsborough.Argued November 5, 1957. Decided November 26, 1957. 1. A promissory note, under the Uniform Negotiable Instruments Law (RSA 337:2 I, V), is negotiable and payable in a sum certain though it provides for interest, costs of collection and […]