This Autographed Yellow Mitchell & Ness 1999-00 Hardwood Classics Authentic Jersey with the inscription of "4x NBA Champ, 3x Finals MVP, 15x All Star, 1993 NBA ROY, NBA 50/75, HOF 2016, Superman, Diesel, Can You Dig It?" has been Personally Signed by Shaquille O'Neal of the Los Angeles Lakers. This item is 100% Authentic to include a hologram by Beckett Authentication Services. This item may come with the new Beckett Authentication hologram that has a scannable QR code rather than the traditional COA. If you would like to have a COA, you are welcome to reach out to Beckett for a printed certification once you receive your item. This is a BAS Witnessed Protection Program item which means a Beckett Authentication Service representative was present when this item was being signed. The authenticity can be verified on Beckett Authentication Services website. This is a X-Large sized Jersey.