You can view this item on the Beckett Authentication website, it shows when and where the item was signed.
Davante Adams Autographed Raiders Flash Full Size Helmet Witness
Las Vegas Raiders Kenyan Drake Autographed Signed Speed Mini
Davante Adams Las Vegas Raiders Autographed Riddell Speed Mini Helmet
Davante Adams Autographed Memorabilia
Davante Adams Autographed Las Vegas Raiders Full-Size Helmet
Davante Adams Signed Las Vegas Raiders F/S Flash Speed Helmet
Davante Adams Las Vegas Raiders Autographed Full Size Speed Rep
Davante Adams Signed Las Vegas Raiders Fs Flash Speed Authentic
Davante Adams Signed Las Vegas Raiders Fs Speed Authentic Helmet
Davante Adams Autographed Memorabilia
Davante Adams Las Vegas Raiders Autographed Riddell Speed Authentic Helmet
Las Vegas Raiders Davante Adams Signed Full Size Speed Replica
Maxx Crosby Signed Las Vegas Raiders F/S Speed Authentic Helmet
Davante Adams Las Vegas Raiders Fanatics Authentic Autographed
DAVANTE ADAMS LAS VEGAS RAIDERS signed FLASH Full Size Helmet