Ken Griffey Jr. & Sr. Autographed Aug. 31st, 1990 First Father/Son Game Ticket Stub Seattle Mariners PSA 8 Auto Grade Gem Mint 10 (Highest Graded) PSA/DNA #92328119

This is a rare and historically significant collectible: an original Aug. 31st, 1990 First Father/Son Game Ticket Stub, hand-signed by both Ken Griffey Jr. and Ken Griffey Sr.. On this unforgettable day in MLB history, the Seattle Mariners made history by becoming the first team to feature a father and son in the same lineup—a once-in-a-lifetime moment cherished by baseball fans and collectors alike. Graded by PSA as Near Mint/Mint 8 for the ticket's condition and a perfect Gem Mint 10 by PSA/DNA for the autograph quality, this piece represents the highest grade PSA has awarded to any autographed ticket of this kind. Adding even more historical value, Ken Griffey Sr. inscribed the ticket "First Game Father/Son." Encapsulated and certified authentic by PSA/DNA in their tamper-proof holder, this ticket stub is a must-have for serious collectors of baseball memorabilia, fans of the Griffey legacy, or anyone who appreciates iconic moments in sports history.

• Original August 31, 1990 game ticket stub — Commemorates the first-ever MLB game featuring father and son teammates: Ken Griffey Sr. & Jr.
• Hand-signed by both Ken Griffey Jr. and Sr.
• Graded NM/Mint 8 by PSA for ticket condition
• Autographs graded Gem Mint 10 by PSA/DNA — the highest grade PSA has awarded for this type of signed ticket
• Sr. inscription reads: "First Game Father/Son."
• PSA/DNA authenticated and encapsulated in a tamper-proof holder
• Exceptional investment piece and conversation starter for fans of Seattle Mariners and baseball history

This signed Ken Griffey Jr. & Sr. ticket is more than memorabilia—it's a legendary artifact that celebrates family, greatness, and MLB history. Don’t miss your chance to own this one-of-a-kind piece.