This 1990 Donruss baseball trading card features Ken Griffey Jr. of the Seattle Mariners. The card is part of the base set and is number 365 in the series. It was manufactured by Donruss in 1990, during Griffey Jr.'s second season in the MLB. The card is a great addition to any sports trading card collection and is sure to be a prized possession for any fan of the Mariners or Griffey Jr. himself. The card is not autographed and is graded based on its condition. However, let's focus on the card itself and its significance in the world of sports trading cards. The card is a must-have for any collector and is part of the 1990 Donruss baseball set, which includes other notable players from the era. Whether you're a fan of the Seattle Mariners or just a fan of sports trading cards, this Ken Griffey Jr. baseball card is a great addition to your collection.