Artifacts to look for at Safeco Field ?

I would definitely get to the game early and go to the Baseball Museum of the Pacific Northwest, which is the home of the Seattle Mariners Hall of Fame. Both are located on the Main Level along the third base line behind Sections 133 – 136. The Museum and Hall of Fame are free and open to all fans during every Mariners home game.  The Dave Niehaus statue is also a cool thing to take a picture in front of.