Custom jersey. Everything is sewn on, size XL. Hand-signed by Rachel Balkovec.Rachel is a Minor League Manager in the New York Yankees organization. In 2022 she was named manager of their Class A Minor league team, the Tampa Tarpons, making her the 1st Female to work as a full-time manager of a Major League Affiliated team. Prior to that she served as the teams hitting coach. The autograph includes an official Beckett Authentication Services serially numbered hologram for authenticity purposes. The signing of this item was witnessed by Beckett.Authentication: Beckett Hologram