Protrusion of the lower back
1987
From the collection of Leiden University Libraries
1987
From the collection of Leiden University Libraries
This drawing shows a detailed view of the lower back. It's interesting because the artist used a brush and grey wash to create a soft, realistic look. The use of white highlights adds depth to the image, making it seem more lifelike. Check out the technique of cross-hatching to learn more about how artists create detailed, textured drawings like this one.