A Los Angeles Chargers Speed Flex Authentic Custom NFL Helmet hand signed by Keenan Allen. The item and signature are in excellent condition. Keenan was drafted into the NFL in 2013 by the Chargers. He was NFL Comeback Player of the Year in 2017 and a 6x Pro Bowler. AUTHENTICATION: The item is accompanied by a Certificate of Authenticity - Serial Numbered & Databased Hologram - Picture of Keenan from the signing