An on-site poster from the iconic 1975 Thrilla in Manila fight between Joe Frazier and Muhammad Ali that has been signed by both fighters. The poster has been matted onto a board backing with a general admission ticket attached as well. The item has been signed in black marker by Ali, who notated 9-9-90, and in blue marker by Frazier. The item features significant water damage as it was involved in a basement flood but it is still intact. The lot will also include a Letter of Authenticity from PSA/DNA verifying the signatures.