After more than 11 seasons with the only major league team for whom he had ever played, Ichiro was traded to the Yankees, helping New York reach the playoffs in 2012. Before he swapped locker rooms at Safeco Field that fateful July night, though, the Japanese-born star wore this home white jersey that season with the M's. It shows light to moderate use and is signed on the back with the added inscription in Ichiro's hand: "GU12." Size 42 Majestic tag on the outer front tail and 2012 PROPERTY OF SEATTLE MARINERS tag stitched in the same spot. The jersey comes with a letter of authenticity signed by Suzuki. This past season with the Yankees, Ichiro joined Ty Cobb and Pete Rose as baseball's only members of the 4,000 Hit Club (counting his pro seasons in Japan).