Scaled up to dimensions of 3-1/8x5.25" from their standard-size 1969 Topps Super issue, the 1970 cards were printed on thinner stock w/rounded corners. Color photo fronts w/facsimile signatures. Backs are an enlarged version of the player's regular 1970 Topps card back.

Harmon Clayton Killebrew Jr., nicknamed "The Killer" and "Hammerin' Harmon", was an American professional baseball first baseman, third baseman, and left fielder. He was a prolific power hitter who spent most of his 22-year career in Major League Baseball with the Minnesota Twins. At the time of his retirement, Killebrew had the fifth most home runs in major league history. He was second only to Babe Ruth in American League (AL) Home Runs, and was the AL career leader in home runs by a right-handed batter. Killebrew was inducted into the National Baseball Hall Of Fame in 1984. The autograph on the card is very strong w/excellent card placement without impeding the image. This signed copy is one of only two examples graded by PSA as well as being the highest graded.