Yellow Hall of Fame autographed postcard collection of (20). All of the autographs have been authenticated and encapsulated by PSA unless noted. The collection includes: Al Barlick; Lou Boudreau; Stan Coveleski; Bobby Doerr; Bob Feller; Rick Ferrell; Charlie Gehringer; Pat Gillick; Billy Herman; Jim Hunter; George Kell; Bob Lemon; Buck Leonard; Johnny Mize-JSA-Not Encapsulated; Robin Roberts; Joe Sewell; Enos Slaughter; Duke Snider; Warren Spahn; Hoyt Wilhelm-JSA-Not Encapsulated.