Jalen Brunson signed blue Nike New York Knicks No. 11 jersey featuring an NBA Finals patch on the upper back. His black-ink autograph is on the back number and is authenticated by PSA/DNA, certification AP11670; the matching certificate of authenticity shown is included. Nike size 48 is visible on the front jock tag and the retail hang tag remains attached. The Finals patch identifies the jersey design; no game-worn or player-worn provenance is represented. The exact jersey and authentication details are shown in the photos.