The M&M Boys famously battled for the all-time home run title in 1961, and Yankees teammates Mickey Mantle and Roger Maris have both signed this Louisville Slugger Genuine Mickey Mantle edition bat. "Mickey Mantle" stamped facsimile signature is featured on the barrel. Both sluggers have signed this bat in blue on the barrel with the signatures rating 7/10. SGC authenticated with hologram on the knob, the bat presents very well with only a few light scratches noticed. In fact, a bat such as this is 100 times rarer than a baseball signed by the pair. Swing for the seats and grab up this scarce treasure!