Seattle Mariners Alvin Davis #21 Team Issued possible ceremony ceremonial first pitch game used and worn Majestic Authentic collection Baseball Jersey, Size 44, Large. 80s Throwback style. From my research through team personnel, I believe this was a backup on filed jersey or one that he originally tried on and the team ended up making him another one- possible sizing issue. Sewn and stitched logos and nameplate. See photos for measurements