This is a rare and valuable 1963 Topps #300 Willie Mays baseball card, graded PSA 4. The card features Willie Mays, a Hall of Famer who played for the San Francisco Giants in the Major League Baseball World Series. It is an original card made of card stock, with no autograph, and is part of the 1963 Topps set. The card is in great shape and has been well-preserved over the years, making it a perfect addition to any baseball card collection. It is a standard size card and was manufactured in the United States by Topps. This card is a must-have for any MLB fan and collector, and is sure to be a cherished item for years to come.