Own this historic baseball ticket stub from the game where Ken Griffey Jr and Ken Griffey Sr became the first father and son to play in an MLB game together.

In a home game against the Kansas City Royals on Aug. 31, 1990, Ken Griffey Sr. and Jr. both jogged to the outfield, proudly donning the Mariners blue and yellow. They made history that Friday night, as the first father and son duo to appear in the same lineup. Own the rare ticket stub from this historic game.

The photos are of the exact ticket stub for sale. Please view the pictures and let me know if you have any questions.