This is a rare and valuable 1990 Fleer Seattle Mariners team card set, featuring Ken Griffey Jr. as a rookie card and a hall of fame inductee. The set is still sealed and contains all the original cards, made of high-quality card stock material.

The cards are from the Major League Baseball (MLB) season of 1990, and are in English language. The manufacturer is Fleer, and the set was made in the United States. This is a must-have for any baseball fan or collector, and a great addition to any collection.