Ken Griffey Jr. & Sr. Autographed 1991 Upper Deck Card #572 Seattle Mariners Beckett BAS Stock #256406

This rare and highly collectible 1991 Upper Deck Card #572 features the authentic signatures of both Ken Griffey Jr. and Ken Griffey Sr.—a legendary father-son duo in Major League Baseball history. With Griffey Jr.’s Hall of Fame legacy and Griffey Sr.’s All-Star career, this dual-signed card represents a unique moment in sports history when the two shared the outfield for the Seattle Mariners, making MLB history in the early '90s. Encapsulated by Beckett Authentication Services (BAS), this signed card is preserved in a tamper-proof holder to ensure its authenticity and long-term value for collectors.

• Authentic 1991 Upper Deck Card #572 – A standout from one of the era’s most iconic card sets.
• Hand-signed by Ken Griffey Jr. & Ken Griffey Sr. – A rare dual signature celebrating a historic MLB father-son duo.
• Beckett Authentication (BAS) Certified – Professionally authenticated and securely encapsulated in a tamper-proof case.
• Ideal for collectors and Seattle Mariners fans – A must-have for fans of baseball history and the Griffey legacy.
• A unique Father-Son memorabilia piece – Commemorates the only father-son duo to play as teammates in MLB.

Add this exceptional piece of baseball history to your memorabilia collection today and own a card that captures one of the game’s most heartwarming and historic moments.