James Buchanan letter signed as President, dated 21 April 1857. Buchanan writes to the President of Chile, assuring him that continued good relations will continue between the two countries despite the fact that the U.S. Envoy to Chile, David A. Starkweather, is leaving his post. Two page document measures 10.75'' x 16.375. Countersigned by Secretary of State Lewis Cass. Some edgewear with split starting along horizontal fold, overall in very good condition.