ALS signed “Jackie,” one page both sides, 4.5 x 3.5, White House stationery card, no date. Letter to "Bob," assuredly Robert McNamara, President Kennedy's Secretary of Defense, in full: "The most marvelous Valentine I ever had! [Jackie draws a heart with arrow sketch] I may put it in Jack's museum—A whole year gone by and you remembered and can still hit the same jolly note as last Valentine's Day. I think that is quite fantastic. Apparently Godfrey McHugh [military aide to JFK] received an unsigned Valentine and is convinced it is from you." In very fine condition.