Great collection of 19 commemorative covers or philatelic souvenir cards, most with cachets honoring John F. Kennedy, each signed in ink or ballpoint by one of the people riding in JFK’s motorcade on the fateful afternoon of November 22, 1963. Signers are: Jack Bell, Jack Brooks, Earle Cabell, Mrs. Earle Cabell, Robert E. Clark, Tom Dillard, Henry B. Gonzalez, Seth Kantor, George Mahon, Lawrence O’Brien, Ken O’Donnell, David Powers, Charles Roberts, Ray Roberts, Hugh Sidey, Merriman Smith, Homer Thornberry, Jim Wright, and Ralph W. Yarborough. In overall fine condition. RR Auction COA.