This Autographed Limited Edition #1/28 Authentic Full Size Speed Proline Helmet with the inscription of "2021 Rushing Champion, 332 Car, 181 Yds, 18 TDs" has been Personally Signed by Jonathan Taylor of the Indianapolis Colts. This item is 100% Authentic to includes a numbered hologram by Fanatics. The authenticity can be verified on Fanatics website.