This is one of the more fun pieces I have collected. in the second and third "Three Little Pig" short, the animators had to come up with ideas for how the wolf would be disquised. This pice shows an artist who has suddenly given up on the whole idea and our best quess he did not submit it to Walt for approval. Late 1930s

Disney Concept Drawing for one of the late 1930s THREE LITTLE PIG Shorts