A helmet worn by Ken Griffey Jr. during the 1994 season. The black helmet features a teal brim and the Seattle Mariners logo. The item is a size 7 1/8 and was manufactured by American Baseball Cap in Media, PA. The helmet shows signs of significant use throughout with several scuff marks and is autographed by Griffey Jr. in silver ink near the logo. The lot includes a Certificate of Authenticity from Unique Sports (also signed by the player) verifying the item. Griffey Jr., the most popular player of his era, was an All-Star, Silver Slugger, and Gold Glover in 1994 and was inducted into the Baseball Hall of Fame in 2016.