1984 USA Olympic Team Signed Cachet Envelope - 21 Signatures: Rod Dedeaux, Bob Caffery, Shane Mack, John Marzano, John Hoover, Gary Green, Oddibe McDowell, Don August, Barry Larkin, Flavio Alfaro, Scott Bankhead, Sid Akins, Chris Gwynn, Pat Pacillo, Bill Swift, Mark McGwire, Mike Dunne, B.J. Surhoff, Will Clark, Cory Snyder and Bobby Witt - JSA Authenticated Full LOA JSA XX72988