This 16x20 photograph has been personally hand signed by Jayson Tatum, Derrick White, Al Horford, Jrue Holiday, Payton Pritchard, Sam Hauser, Jordan Walsh & Xavier Tillman of the 2023-24 NBA Champion Boston Celtics100% AuthenticCertificate of authenticity by Fanatics, JSA & New England Picture Exact location of signatures may varyasgmemorabilia.com