The 2021 Topps Brooklyn Collection Brooklyn Auto Geraldo Perdomo #BKA-GP 03/75 is a limited edition trading card featuring the rookie player Geraldo Perdomo from the Arizona Diamondbacks. This card is part of the Brooklyn Autographs insert set and is serial numbered as well as a parallel variety, making it a highly sought after collectible for baseball enthusiasts. With only 75 cards in existence, this rare find is a must-have for collectors looking to add a unique and valuable piece to their collection.