One of John F. Kennedy’s personally-owned and -worn neckties. Black silk tie with diagonal red, yellow, and white stripes bears a Jordan Marsh maker’s label on the underside. Accompanied by a copy of a letter of authenticity from David J. Powers, the son of Kennedy’s special assistant David F. Powers, which states, “This Jordan Marsh Company all silk black tie with red, yellow and white stripes, RN19970, was worn by JFK and subsequently ended up with my father…My father carefully separated this tie from others that were his alone and preserved it among his valuable memorabilia.” In fine condition. RR Auction COA.