"The Worm Turns" (1937) - Color Pencil Storyboard

When I saw this image, I thought the detail was fantastic. I don't know what the formula is (left of hand).

Color Pencil

----- DATABASE NOTES ------

From “The Worm Turns” (1937). A color pencil sketch of Mickey’s hand and a book of potions that make someone brave. Mickey's hand in the picture. "Courage Builder" at the top of the page. [12”W x 9”H] SeqID 0150