This is a rare 1968 Topps baseball card featuring legends Yastrzemski, Harmon Killebrew, and Frank Robinson on the 1967 RBI Leaders #4. Professionally graded by PSA as a 7, this card is a must-have for any serious collector. The set manufacturer, Topps, is known for producing high-quality baseball cards and this one is no exception. In addition to its historical significance, this card is also a great investment opportunity for anyone interested in sports memorabilia. Don't miss your chance to own this fantastic piece of baseball history.