Majestic authentic on-field MLB style jersey. Everything is sewn on, size L. Hand-signed in silver paint pen by Juan Carlos "J.C." Ramirez. Players Weekend is an annual (MLB) event in which players on all 30 MLB teams wear colorful uniforms based on youth sports designs and sport nicknames on the back of their jerseys during regular season games. Players also wear brightly-colored and custom-designed gear. The event is designed to give players the opportunity to express their personal style, appeal to the youth demographic, and acquaint hometown fans with newer team members The autograph includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes.Authentication: JSA COA Save on shipping when buying multiple items 2nd & 3rd jerseys ship free.