Ken Griffey Jr & Sr Signed AUTO 1990 Gateway Stamp Postal Silk Cachet Mariners PSA/DNA Misc. Sports Autographs Doug Harvey

Doug Harvey

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179 with one home run and six runs batted in

Ken Griffey Jr & Sr Signed AUTO 1990 Gateway Stamp Postal Silk Cachet Mariners PSA/DNA Misc. Sports Autographs Doug HarveyKen Griffey Sr. had quite a career; winning two World Series with the Big Red Machine, playing in three All Star Games, one of which he was the game's MVP. His son Ken Griffey Jr. is forever immortalized in the Baseball Hall of Fame in Cooperstown, NY. Offered is a Silk Cachet produced by the Gateway Stamp Company postmarked on August 31, 1990 commemorating the first father and son duo on the same Major League team. Sign in black ink in 1990, Jr.'s