This auction is for an authentic dual signed and inscribed NBA "Game Ball Series" basketball from two of the NBA’s up and coming Superstars and possible future MVP’s!

Giannis Antetokounmpo and Kristaps Porzingis have each signed this basketball. This Basketball can be displayed as a single signed Basketball for each player, or can be used for any number of theme Basketballs. A JSA COA is also included.

Giannis Antetokounmpo signed this Basketball with his Greek Freak/Greece/Giannis Antetokounmpo abbreviated signature. It comes with the Giannis Antetokounmpo Authenticated hologram and COA (GA3969). The Knicks 2018 NBA All-Star, Kristaps Porzingis, signed the basketball for Steiner Sports and it comes with their hologram on the ball as well (SS217615)


Giannis Antetokounmpo and Kristaps Porzingis personally hand-signed this ball on a sweet-spot portion of the ball with a black king sized sharpie. This basketball was signed at a private signing for Steiner Sports, and then at my signing with Giannis. Only 25 Basketballs were signed like this at the Signing with Giannis! 


I will ship this item via USPS Priority Mail.