Graded MINT 9 by PSA. Rookie Card. UFC bantamweight star Sean O'Malley has signed this unique Topps UFC Museum Collection Emerald offering in blue ink. The elite striker most recently won a Fight of the Night bout against Kris Moutinho by third round TKO on the main card of UFC 264 in July of 2021. A "Topps Certified Autograph Issue" logo on the card's front attests to the authenticity of the signature, and serves as the item's COA. The limited-edition piece is serial-numbered "1/1." Mint condition.