This is an incredible original color concept done in 1966 featuring Super Snooper and Blabber Mouse from Snooper and Blabber (1959). This artwork was probably done for publicity of the show in the mid-sixties or used as presentation artwork to the networks. Artwork such as this is extremely rare. The image measures 10" x 12.5".
This piece was exhibited at the Norman Rockwell Museum in Stockbridge, MA for their 2017 exhibit, "Hanna Barbera: The Architects of Saturday Morning."