Double down on baseball legend Mickey Mantle, with these (2) signed Gateway cachets. These identical souvenirs commemorate the 25th Anniversary of Roger Maris' 10/1/61 record setting 61st home run, and the "M & M Boys" record for home runs by teammates, with 115. Both are postmark dated 10/1/86, and one has a small photo of Mantle added to the front. Mantle's autographs are both firm ("9.5") examples. Auction LOA from James Spence/JSA. Opening Bid $200.