PSA 9 MINT 1970 Milton Bradley Willie Mays San Francisco Giants trading card. This vintage card is an original and a Major League Baseball (MLB) collectible. Made of high-quality card stock, it is a standard size card from the 1970 Milton Bradley set. The front of the card features an action shot of Willie Mays, the legendary outfielder for the San Francisco Giants. The back of the card contains his statistics and information about his career. A great addition to any baseball fan's collection, this card is a must-have for fans of Willie Mays and the San Francisco Giants.