The 2019 Topps UFC Museum Collection Conor McGregor Refractor trading card is a standard-sized collectible featuring the popular mixed martial arts athlete Conor McGregor. Manufactured by Topps in 2019, this original sports trading card is made of paperboard with a thickness of 55 Pt. and belongs to the Ultimate Fighting Championship (UFC) league. The English-language card showcases a refractor parallel/variety and is part of the 2019 Topps set, making it a must-have for fans and collectors of MMA trading cards.