Truman, Harry S. Signed Neptunus Rex Certificate. September 11, 1947. Ornate multicolored framed “Neptunus Rex” certificate awarded to the Hon. Matthew J. Connelly on traversing the equator on the northbound leg of the president’s trip to Brazil, aboard the U.S.S. Missouri. Boldly signed in ink on the front by President “Harry Truman” and also by fleet commander Robert P. Dennison. 21 x 16”. Not examined out of frame. Very good.