This is fantastic original presentation/publicity art for the "Birdman" segment of Birdman and the Galaxy Trio (1967). The artwork is dated 1967 and was probably done as presentation or licensing artwork for the series. Artwork such as this is extremely rare. The entire piece measures 10.5" x 12.5" and the left image measures 7.5" x 6.5". This artwork is featured in Jerry Beck's book "The Hanna-Barbera Treasury" (page 129).