Most sent to Bouton in the 1960s-70s, with some being printed and some signed.  More than half are signed by the wives and many feature great baseball designs.  

Printed cards include Maris, Wynn, Kubek Barker, Daley, Keane, Harper, Cosell, E. Howard, Berra (5), Crosetti (3), Sain, Boyer, Ford, Mel Allen, Skowron, Houk, Gibbs, Turner, Downing, White, Stottlemeyer, Murcer and several from the Yankees Team.

Signed cards include (many are wives) Steinbrenner (sec), Stafford, Ferraro, Billingham, Deal, Terry, Heagan, Sain, Pepitone, Blanchard, Lopez, Clarke, Womack, Crosetti, Holmes, Tresh, Coleman, Kubek and more with the most interesting be "The Mickey Mantle" (sec).