Mariners Ken Griffey Jr. HOF 16 Authentic Signed Oml Baseball Auto Grade 10 BAS

This Autographed Auto Graded Gem Mint 10! Oml Baseball with the inscription of "HOF 16" has been Personally Signed by Ken Griffey Jr. of the Seattle Mariners. This item is 100% Authentic, it comes graded, encapsulated and authenticated by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website.