Ken Griffey Jr. was inducted into the Hall of Fame on the first ballot in 2016 with 99.32% of the vote, the highest ever for a baseball player at the time. On the inside shell is the American Baseball Cap manufacturer’s tag size “7 ¼”. Adjacent is a “WARNING” label. The Mariners team logo decal is on the front of the helmet and on the back of the helmet are three decals, player number “24”, the MLB logo and the “ABC” logo. Griffey Jr. signed the bill of the helmet in silver marker and in our opinion the signature rates a 9. The padding from the right earflap has fallen off but we still have it. This helmet is properly tagged, was presented to us as game-used and in our opinion shows appropriate wear. Accompanied by an ALOA from JSA.