Marshal of France and military leader during the French Revolutionary and Napoleonic Wars (1765–1840). LS in French, signed “Mal. Macdonald,” one page, 7.5 x 9.5, October 17, 1827. Untranslated letter to a gentleman. Letter has been inlaid to a slightly larger off-white sheet. In very good condition, with slightly trimmed edges, uniform toning, and some scattered light foxing. RR Auction COA.