1.
Study after a so-called bust of Seneca
2.
Portrait of Philippe de Marnix, Lord of Mont Sainte Aldegonde
Seated Man Wearing a Flat Cap
Sheet of studies
Study for "The Prophet"
3.
4.
Portrait of a Man
Young Man in Broad-Brimmed Hat, Resting His Chin on His Left Hand
Portrait of an Anatomist, possibly Reinier de Graaf
Standing Drinker
Two riders on horseback