This is the actual Tang Soo Do Moo Duk Kwan uniform (jacket) of Grandmaster Mariano Estioka, preserved in a museum-style exhibit as part of our mission to document martial arts history worldwide.Displayed as part of the United States Taekwondo Museum® and the Official Taekwondo Hall of Fame® for historical documentation and preservation purposes. Many thanks to his student GM Thien Vo custodian of the belt and patch for providing the photographic image utilized to produce this artifact which is now installed the United States Taekwondo Museum