Jon "Bones" Jones Signed 16x20 photo. It is inscribed: #1 pound for pound

The signature is authenticated by James Spence Authentication, among the most respected autograph authentication companies in the country.

Jones is the current UFC heavyweight champion and former UFC light heavyweight champion.

At 23 years old, Jones took the UFC light heavyweight title from Mauricio "Shogun" Rua,  at UFC 128 by third-round TKO. He became the youngest UFC champion in the promotion's history. This photo was taken at that fight.