Used to create the 1937 cartoon. PACKED STRONG IN MANY LAYERS OF CARDBOARD – VERY PROTECTIVE. All Art comes with a Certificate of Authenticity Guaranteeing the item to be as described in listing. Animation and comic art collectables for over 35 years. Great for collectors of original production drawings and limited edition artwork or animation sericels and backgrounds of Warner Brothers or DC comic books and Marvel art or Walt Disney and Hanna-Barbera or Warner Brothers like Chuck Jones or Friz Freleng even a Simpson Cell.