This Autographed Game Used Lone Star High School White Nike Authentic Jersey with the inscription of "Game Used 2019, 2,629 Rec Yds., National Record" has been Personally Signed by Marvin Mims. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. The authenticity can be verified on JSA website. This is a Medium sized Jersey.