Gateway commemorative letter size cachet envelope autographed in blue ballpoint by 1984 USA Olympic baseball team coach Rod Dedeaux (died in 2006) plus all 20 players: Sid Akins, Flavio Alfaro, Don August, Scott Bankhead, Bob Caffrey, Will Clark, Mike Dunne, Gary Green, Chris Gwynn, John Hoover, Barry Larkin, Shane Mack, John Marzano, Oddibe McDowell, Mark McGwire, Pat Pacillo, Cory Snyder, B.J. Surhoff, Bill Swift and Bobby Witt. This was signed at a 1989 reunion event in Pasadena, CA, and carries a postmark from there. With certificate of authenticity from AutographsForSale.com. ONLY ONE AVAILABLE FOR SALE.