Star Wars: "Vader's Helmet" Limited Edition Giclée on Canvas by Gris Grimly. Image Size: 14" X 18". Originally recognized for his dark yet humorous illustrations for young readers, Grimly has transcended beyond the realm of picture books through writing, gallery art and film. Edition Size: 95. Comes Rolled. For more than a decade his distinctive style and wide selection of mediums have captivated a variety of loyal fans worldwide. Ris Grimly can be best described as a storyteller.