147 A. 74 First National Bank of Miami, Appellant, v. Bosler et al. Supreme Court of Pennsylvania.May 14, 1929. July 1, 1929. Negotiable instruments — Promissory notes — Amount — Act of May 16, 1901, P. L. 194 — Statement as to interest — Deferred payments — Legal rate of interest — Certainty of rate. […]