The 2025 Topps Shoebox Treasures Ken Griffey Jr. 1990 Bowman #B90-9 /99 Stamp is a limited edition sports trading card featuring baseball legend Ken Griffey Jr. This card, manufactured by Topps in 2025, is part of the 1990 Bowman set and is autographed by Ken Griffey Jr. on a label or sticker. The card is made of sturdy 20 Pt. card stock and is a special insert in the MLB World Series edition. With only 99 copies produced, this highly collectible card is a must-have for fans and collectors alike.