Adlai E. Stevenson hand signed Vintage typed letter on Official United States Representative Of United Nations Letterhead , Dated February 4, 1965 .Stevenson was Governor of Illinois (1949–1953), U.S. presidential candidate (1952, 1956), U.N. Ambassador (1961–1965) (JFK Era until his death). He also ran two unsuccessful campaigns for U.S. President against Dwight D. Eisenhower. JSA Hologram #EE63457 & JSA Certificate Of Authenticity.