323 - Robert Chesley Osborn (1904-1994) Autographed Dinner Invitation in honor of John Kennedy given by Adlai Stevenson, September 14th 1964 at the Waldorf-Astoria Hotel, New York City. Very Good Condition. Measures 11 Inches by 8-1/2 Inches. Shipping $20.00 (estimate $25-$50)