The 2021 Topps Chrome Tennis Investment Lot Of 36 Cards features Arthur Fils ROOKIES from the ATP Tour. Manufactured by Topps in the United States, the card set includes 36 standard-sized trading cards made of card stock. These original cards are serial numbered and come in parallel/variety designs, making them a valuable addition to any tennis card collection. With a focus on the 2021 season, this lot offers an exciting investment opportunity for tennis card enthusiasts.