Saint Marc 1520

Correggio sketched ‘Saint Marc’ in the 16th century, using chalk on paper. You can see from the linear precision and delicate shading that this wasn’t just any old piece of paper; it was prepared with a ground, giving it a fine, even surface. Chalk, of course, is a relatively humble material – literally dust of the earth – but in Correggio’s hands it becomes capable of describing form with remarkable subtlety. Take a look at how the chalk catches the light, building up the figure of the saint through a myriad of fine strokes. The artist coaxes out the textures of skin and drapery, giving us a sense of the softness and weight of the body. You can even see traces of the artist's process in the under drawing, giving an insight into the artist's thinking. Correggio was celebrated in his own time for such virtuosity. The drawing is not just an image, but also a record of his dexterity and skill – of how he brought form into being.