Own a piece of baseball history with this Ken Griffey Jr. Seattle Mariners signed 1989 Score #100T rookie card. As one of the most iconic players in MLB history, Griffey's rookie card is a must-have for serious collectors and Mariners fans alike. This highly sought-after card has been hand-signed by Ken Griffey Jr. and is authenticated and encapsulated by PSA, earning a prestigious Gem MT 10 autograph grade for exceptional quality.

• Official 1989 Score #100T rookie card featuring Ken Griffey Jr.
• Hand-signed by Ken Griffey Jr. – one of baseball’s greatest players
• PSA authenticated & encapsulated for guaranteed authenticity
• Gem Mint 10 autograph grade, signifying the highest-quality signature
• An essential addition to any sports memorabilia or Seattle Mariners collection

Whether you’re a lifelong Mariners supporter or a dedicated memorabilia collector, this Ken Griffey Jr. rookie card is an investment-worthy piece celebrating one of the most electrifying talents in baseball history. Don’t miss your chance to own this authenticated treasure!