Las Vegas Raiders Full Size Replica Helmet Signed by Maxx Crosby - Authenticated by Beckett Authentication ServicesEnhance your sports memorabilia collection with this Maxx Crosby autographed Full Size Replica Helmet. This helmet was personally autographed by Maxx Crosby of the Raiders. Included is a serial numbered hologram and Certificate of Authenticity (COA) from Beckett Authentication Services (BAS). This autographed Replica is the perfect addition to any fan's collection!Authenticated by Beckett Authentication ServicesIncludes Beckett serial numbered hologram and COAAuthenticity of item can be verified online