Hey man unfortunately there is no COA as these were aquired from someone close to the scenes on the Celtics. The guy I bought these off was a close friend to the athletic trainer in Boston and got them straight after the game. Can I also add that 90% of all Marquis Daniels' kicks that he wore were custom made for him by And1 and this pair were never made for anyone else or made to be sold to the public. Let me know if your keen