Iron Mike Tyson Signed "Baddest Man on the Planet" Boxing Trunks (Beckett)These autographed Iron Mike. "Baddest Man on the Planet" boxing trunks have been personally hand signed by Mike Tyson. This autograph is certified by Beckett Authentication Services (BAS) Witness Certification. That means that a Beckett representative was present when this item was signed. It comes with the numbered authentication scannable hologram with a QR code card that verifies the authentication on the Beckett website.