The 2025 Topps Chrome UFC Sean O'Malley Top Of The Class Green 83/99 trading card is a limited edition collectible featuring the Ultimate Fighting Championship (UFC) athlete Sean O'Malley. This card is part of the Top of the Class insert set from Topps, made of card stock with a chrome finish and green refractor parallel variety. It is a standard size card with a serial number and is manufactured in the United States. Perfect for fans of mixed martial arts (MMA), this original sports trading card is a valuable addition to any collection.