Custom on-court style #34 Boston Celtics Paul Pierce basketball jersey. Everything sewn on, size Adult XL. Hand-signed by Paul Pierce (1 of 3 Boston Celtics to tally over 20,000 career points, along with John Havlicek, and Larry Bird). All 3 of their career stats have been stitched on below the reverse numbers.The autograph(s) includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes.Authentication: JSA COA