Rembrandt van Rijn, Portrait of a Woman, 1635 or earlier, oil on wood, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/124089

Valentin de Boulogne, Samson, 1630–31, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/147020

Simon Vouet, Portrait of a Young Woman with Pearl Earrings, 1632/35, Black chalk and pastel, heightened with white chalk, on light brown laid paper, laid down on an eighteenth-century mount with framing lines, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/209865

Rembrandt van Rijn, Old Man with a Gold Chain, 1631, Oil on panel, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/95998

Diego Velázquez, Portrait of the Jester Calabazas, c. 1631–32, oil on canvas, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/141549

Peter Paul Rubens, The Feast of Herod (recto); Tomyris with the Head of Cyrus (verso), c. 1637–38, pen and brown ink, with black and red chalk, touched with white gouache, Cleveland Museum of Art, Cleveland. https://dartabase.art/cite/cleveland/131583

Peeter de Jode, the younger, Antoon Triest, 1630/45, Etching and engraving in black on ivory laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/55858

Christoffel Jegher, Portrait of a Venetian Nobleman, 1632/36, Chiaroscuro woodcut in beige, ochre, and two tones of brown on cream laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/27889

Paul Pontius, Jan van den Wouwer, 1630/45, Etching in black on cream laid paper, Art Institute of Chicago, Chicago. https://dartabase.art/cite/aic/55862