Custom on-field style jersey. Everything is sewn on; size XL. Hand-signed by Mike Singletary (HOF); Otis Wilson; & Wilber Marshall. ("The Bermuda Triangle") The 3 Chicago Bears Starting Linebackers / Super Bowl XX. The autograph includes an official Beckett Authentication Services serially numbered hologram and QR Code card for authenticity purposes. The signing of this item was witnessed by Beckett.Authentication: Beckett Hologram and QR Code card