Description : Here we have an AWESOME unique dual signed TOMBSTONE onsite poster from the night that Iron Mike became the youngest fighter in history to hold a version of the world heavyweight championship. This poster has been signed by the defending champion Trevor Berbick & soon to be new champion Mike Tyson. This poster offered for sale here is 1 of only 3 that have ever been dual signed, juxtaposed with Tyson signing this poster he also added the date: 11/20/86 which was 2 days before he became heavyweight champion of the world......This poster was obtained from Mike Tyson's former co-manager & friend Mr Steve Lott, you can see Steve in the corner with trainer Kevin Rooney at all Mike's early fights before Don King appeared on the scene.....This poster came straight from Mr Steve Lotts office wall & the lucky purchaser will be supplied with a Letter of guarantee of authenticity signed by Mr Steve Lott & a covering LOA from KOfightposters.