Rene Descartes (1596–1650)

Portrait of a Man Holding a Skull

Woman in a Ruff (possibly Sara Wolphaerts van Diemen)

Study for a portrait of a man

Retrato de un caballero

h. 1600

Herrenporträt

h. 1606

Portrait of a man with a tassle collar holding gloves or flax

h. 1606