The 1991 Donruss Ken Griffey Jr #77 trading card features three yellow lines on the right border, making it a unique and highly collectible item for baseball fans and card enthusiasts. This card, part of the base set released by Leaf manufacturer, showcases Griffey Jr during his time playing for the Seattle Mariners in Major League Baseball. With its specific card number, season, and league, this card holds significance for collectors looking to complete their set or showcase a specific player from that era.