Mickey Mantle's 1971 National League season pass (2.86x3.75"). The Hall of Fame center fielder retired after the 1968 season with 536 homers, three American League MVP Awards and Seven World Series Championships. From Mantle Guernsey's Auction. LOA signed by Mantle's wife and two sons. Comes in an attractive leather case that reads, "Compliments of National League." Pass also states that "The National League of Professional Baseball Clubs Extends the courtesy of all its grounds To Mickey Mantle." Pass is on thin card stock and is numbered "32 M." It is facsimile signed, "Charles S. Feeney," as President of the National League. Also contains a matching simulated leather bound National League schedule. The pass, case and schedule are in Excellent condition. A wonderful keepsake from a baseball immortal.