The 1991 Upper Deck Baseball Heroes Hank Aaron #24 trading card is a collectible sports memorabilia featuring the Hall of Fame baseball player Hank Aaron. Manufactured by Upper Deck in 1991, this original card is part of the Baseball Heroes insert set and showcases Aaron during his time playing for the Milwaukee Brewers in Major League Baseball. Made of card stock, this standard-sized trading card is a valuable addition to any baseball card collection, especially for fans of Aaron and the Milwaukee Brewers.