The M&M Boys - Mickey Mantle and Roger Maris - patrolled the Yankees' outfield together from 1960-66, but they can last together forever on this great Official American League (Brown) baseball. Both were signed in person for Mike Shannon (Maris, in particular, was a good friend of Shannon's), and the ball exhibits slight toning but is in EX condition. Both signatures rate 9/10 in blue pen with "Best Wishes, Mickey Mantle," on the sweet spot and "Roger Maris" at the very top of the panel below the sweet spot making it possible to display both signatures at the same time. Comes with full PSA/DNA LOA (please note that the letter says there is indication of a signature and/or inscription removal on the north panel).