In September, some of the rarest trading cards in American Sports history will go up for auction in a unique showcase. From a LeBron James autograph patch to a 1955 Roberto Clemente Rookie (PSA 9), to a very rare Tom Brady rookie autograph, it will feature items even the most committed of collectors can only dream of.
Aptly titled “Holy Grails,” the auction will be put on by Fanatics Collect and Sotheby’s. It will contain over 40 cards from the 20th and 21st century. Fanatics and Sotheby's previously said they would hold four auctions a year.
