The 2026 Panini Donruss Elite Ken Griffey Jr. #99 trading card is a standard-sized baseball card featuring the legendary player from the Seattle Mariners. Made of card stock with a thickness of 20 Pt., this original sports trading card is part of the 2026 Panini Donruss Elite set. The card, manufactured by Panini and authenticated by Donruss, showcases Griffey Jr. in his Major League Baseball (MLB) uniform, making it a must-have for any baseball card collector or fan of the sport. This English-language card represents the iconic athlete in the baseball trading card market.