Catalog: Parts: Minifigure, Utensil, Decorated: 24093pb005: Color Images
Minifigure, Utensil Book Cover with Gold Eyes and Corners, Black Mouth with Sharp White Teeth, Red Forked Tongue, Dark Brown Highlights Pattern (Nexo Knights Book of Monsters)
Reddish Brown
by NelisSolis

Part Color Codes:

 Color  Code  By 
 Reddish Brown  6134707  1  jennnifer