Vintage ink signatures, "R. Kennedy" and "Ethel Kennedy," on individual off-white 3 x 5 cards, both bearing typed collector's notations indicating that they were signed at Sky Harbor, Phoenix, on March 30, 1968. Includes two original vintage glossy candid photographs from the event, which took place during Kennedy's campaign for the presidency. In fine condition, with some creasing to the photos. Accompanied by a brochure outlining Robert F. Kennedy's campaign platform.