Legends of The Superheroes (1979)
Legends of the Superheroes is an umbrella title for two 60-minute live-action television specials produced by Hanna-Barbera Productions that aired on NBC on January 18 and 25, 1979.
All Legends of The Superheroes signatures are guaranteed by Autograph World to be authentic for life. They are also guaranteed to pass third party autograph authentication.