The greatest home run race to that point, the Yankees' M&M Boys put on a power display en route to a new record, asterisk or not. This marvelous and rare button - with the wording "61 in '61 or Bust" - features images of Mickey Mantle and Roger Maris as the two sluggers attempted to become the first to hit 61 home runs in a season, with Maris eventually shattering former Yankee Babe Ruth's 34-year-old single-season record. The button shows minor surface wear, but otherwise is EX+. Measures 3.5" diameter.