BERNADOTTE, Jean-Baptiste (1763-1844). Secretarial Letter Signed by Bernadotte. Hanover, “le 26 Fructidor, an 18” (September 12, 1809). Addressed “à Monsieur l’Ordannateur en chef.” Folio. On plain white paper. Signed by Bernadotte at the lower right corner. Approximately 13 ¼ x 8 ¼”. Some wear, soiling, edgewear and chipping, 3 horizontal and 1 vertical creases. Good. Bernadotte was Marshal of the French Empire and eventually became Charles XIV John, King of Norway and Sweden.