Brock Purdy AND George Kittle Autographed Signed San Francisco 49ers Full Size AUTHENTIC Helmet- Authenticated by BeckettEnhance your sports memorabilia collection with this Brock Purdy AND George Kittle Autographed Full Size AUTHENTIC Helmet. This Helmet was personally autographed by Brock Purdy & George Kittle of the San Francisco 49ers. Included is a serial numbered hologram and Certificate of Authenticity (COA) from Beckett Authentication Services(BAS). This autographed Full Size Authentic Helmet 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