Hanna & Barbera Original animation cells from the former MGM animators Joe Barbera and Bill Hanna, Scooby-Doo and Shaggy, a vampire chasing a dog, Scooby-Do and Mildew Wolf on stilts,  Scooby-Do profile, Daphne, Freddie and Velma in a bi-plane, all signed by Hanna and Barbera in the low right corner of the mount, all framed and glazed but two, 33 x 25.5cm (5) ***Provenance: all cels were gifted by Hanna & Barbera to the vendor when she was a child. Both cartoonists were close friends of the vendor's family.